BRAZIL
RIO GRANDE DO SUL STATE
PINHEIRO DISTRICT
SANGA PINHEIRO SITE
PINHEIROS-CHINIQUA SEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LATE LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-EARLY CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
*Pinheirochampsa rodriguesi
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
BOM RETIRO DO SUL MUNICIPALITY
28 KM EAST OF VENANCIO AIRES
NEAR THE TOWN OF PORTO MARIANTE
MARIANTE 1 SITE
ALEMOA MEMBER
SANTA MARIA FORMATION
DINODONTOSAURUS ASSEMBLAGE ZONE
LADANIAN STAGE
LATE MIDDLE TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
INFRACLASS: NEODIAPSIDA BENTON, 1985
INFRACLASS: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
ORDER: RHYNOCEPHALIA BUTHER, 1867
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: RHYNCHOSAURIDAE Cope, 1870 sensu Huxley, 1887
Subfamily: STENAULORHYNCHINAE Kuhn, 1933 sensu Langer & Schultz, 2000
*Brasinorhynchus mariantensis
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Incetae sedis
Gen. sp indet.
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
PARANA BASIN
BORTOLIN SITE (ANTONINI BORTOLIN SIT)E
LOWER SANTA MARIA FORMATION
PINHEIROS-CHINQUA SEQUENCE
SANTA MARIA SUPERSEQUENCE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Incertae sedis
Gen. sp indet.
Family: TERATOSAURIDAE Cope 1871
cf Decuriasuchus quartacolonia
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Chiniquodon sp
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Luangwa sudamerican
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Incetae sedis
Gen. sp indet.
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Tribe: DINODONTOSAURINI Kalandadze, 1973
Dinodontosaurus sp
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NEAR THE OUTSKIRTS OF THE CITY OF SANTA CRUZ do SUL
SCHOENSTADT SITE
LOWER SANTA MARIA FORMATION
SANTACRUZODON ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
Chanaresuchus bonapartei
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF VALE VERDE
ABOUT 300 METERS NORTH FROM THE MAIN HOUSE
IN A RAILROAD CUT THAT CROSSES TEH CRIA FARM ("FAZENDA CRIA")
PINHEIROS-CHINQUA SEQUENCE
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
*Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF VALE VERDE
10-20 KM SOUTH OF THE CITY OF CANDELARIA
PINHEIRO REGION
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF VALE VERDE
10-20 KM SOUTH OF THE CITY OF CANDELARIA
PINHEIRO REGION
SANGA NICANOR (SANGA DO ZE)
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF VALE VERDE
10-20 KM SOUTH OF THE CITY OF CANDELARIA
BOM RETIRO REGION
SANGA PASCUAL
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF NOVO CABRAIS
NEXT TO HIGHWAY RST-287
CORTADO SITE (ALSO CALLED RINCAO DA PORTA)
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUICIPALITY OF BOM RETIRO DO SULE
PORTO MARINTE 2 LOCALITY
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
UNKNOWN
SANTA MARIA SUPERSEQUENCE
DINODONTOSAURUS ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Incertae sedis
Aleodon brachyrhamphus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUNICIPAL DISTRICT OF NOVO CABRAIS
'SITIO CORTADO' OUTCROP
SANTA MARIA FORMATION
THERAPSIDA CENOZONE
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Subfamily: GOMPHODONTOSUCHINAE Watson, & Romer, 1956
*Protuberum cabralensis
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUNICIPAL DISTRICT OF PARASIO DO SUL
RINCAO DO PINAHL' OUTCROP
SANTA MARIA FORMATION
THERAPSIDA CENOZONE
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Subfamily: GOMPHODONTOSUCHINAE Watson, & Romer, 1956
*Protuberum cabralensis
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NEAR SANTA CRUZ DO SUL
SCHOENSTATT OUTCROP
SANTA MARIA SUPERSEQUENCE
SANTACRUZODON ASSEMBLAGE ZONE
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LOWER LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
*Dagasuchus santacruzensis
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CIRCA 200 KM WEST FROM PORTO ALEGRE
CANDELARIA MUNICIPALTY
PINHEIRO REGION
MR. RONALDO BECKER'S PROPERTY
LOWER SANTA MARIA FORMATION (SANTA MARIA 1 SEQUENCE FROM SANTA MARIA SUPERSEQUENCE)
DINODONTOSAURUS AZ
LADINIAN STAGE
LATE MID TRIASSIC EPOCH
UPPER MIDDLE TRIASSSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
INCERTAE SEDIS
*Candelariodon barberenai
________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
WITHIN THE WESTERN OUTSKIRTS OF DONA FRANCISA
ABOUT 200 M NORTH OF RS 348 ROAD
"POSTO" LOCALITY
ALEMOA MEMBER
SANTA MARIA FORMATION
ROSARIO DO SUL GROUP
DINODONTOSAURUS BIOZONE
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: TERATOSAURIDAE Cope 1871
*Decuriasuchus quartacolonia
Tribe: TERATOSAURINI Cope, 1871 (sensu Sennikov, 1995) (emend) from Tribe RAUISUCHINI Huene, 1942
Prestosuchus chiniquensis
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
ABOUT 150 KM FROM PORTO ALEGRE
LOCATED ALONGSIDE ROAD RS 287 NEAR SANTA CRUZ DO SUL CITY
SCHOENSTATT OUTCROP
ALEMOA MEMBER
SANTA MARIA FORMATION
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: PROBAINOGNATHIDAE Romer, 1973
cf Probainognathus sp
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA MUNICIPALITY
BOTUCARAI OUTCROP
UPPER SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: THERIOHERPETDAE Battail, 1991 emend Bonaparte & Barberena, 1975
Riograndia guaibensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SAO PEDRO DO SUL
XINIQUA REGION
SANGA DA ARVORE (BAUM SANGA)
SANTA MARIA 1 SEQUENCE
DINODONTOSUARUS AZ
UPPER LADINIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC-EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
Family: DOSWELLIDAE Weems, 1980
*Archeopelta arborensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANADELARIA MUNICIPALITY
APPROXIMATELY 200 KM NORTHWEST OF PORTO ALEGRE
SANTA MARIA FORMATION
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Chiniquodon cf. theotonicus
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
AGUDO
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Subfamily: GOMPHODONTOSUCHINAE Watson, & Romer, 1956
Exaeretodon riograndensis
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANTA MARIA FORMATION
THERAPSIDA CENOZONE
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
____________________________________________________________________________________SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Genus: Nova
BRAZIL
RIO GRANDE DO SUL STATE
CHINIQUAI DISTRICT
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
____________________________________________________________________________________SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
Stahleckeria potens
BRAZIL
RIO GRANDE DO SUL STATE
‘BAUM-SANGA OF ABELO LUI SILVA’ AT CHINQUA
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
*Stahleckeria potens
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
6 KM FROM CANDELARIA
BOUTUCARAI
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
*Jachaleria candelariensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
*Gomphodontosuchus brasiliensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA DISTRICT
6 KM WEST OF THE BOTUCARAI HILL
KM 136 OF THE RAILROAD BR 287
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH, MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Subfamily: GOMPHODONTOSUCHINAE Watson, & Romer, 1956
*Exaeretodon riograndensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
8 KM W OF CANDELARIA CITY
UPPER SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: THERIOHERPETDAE Battail, 1991 emend Bonaparte & Barberena, 1975
*Riograndia guaibensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
30 KM SW OF CANDELARIA
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Tribe: DINODONTOSAURINI Kalandadze, 1973
Dinodontosaurus turpior
= Dicynodon turpior
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANTA CRUZ DO SUL
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Gen sp indet.
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
*Santacruzodon hopsoni
= Gen. sp indet type II
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Chiniquodon theotonicus
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Incertae sedis
*Traversodon major
= Exaeretodon major
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
A CUT ON THE Br 216
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: THERIOHERPETDAE Battail, 1991 emend Bonaparte & Barberen, 1975
*Therioherpeton cargnini
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA MUNICPAL
SANGA PASCAUL
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
Sangusaurus sp
= Stahleckeria potens
= Ischigualastia sp
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MANGUEIRINHA
CACHOEIRA DO SUL
MCP LOCALITY ST7126
ALEMOA MEMBER
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
*Stahleckeria impotens
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
“DIGGING 42”
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Tribe: DINODONTOSAURINI Kalandadze, 1973
Dinodontosaurus turpior
= Dicynodon turpior
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANGA NO 3
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: KANNEMEYERINAE Huene, 1948
Subfamily: STAHLECKERIINAE Huene, 1935
Tribe: STAHLECKERINI Huene, 1935 (sensu Lehman, 1961 non sensu Keyeser & Cruckshank, 1979)
Stahleckeria potens
= *Stahleckeria lenzii
= Barysoma lenzi
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA
SANTA MARIA FORMATION (CATURRITA FORMATION?)
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: THERIOHERPETDAE Battail, 1991 emend Bonaparte & Barberen, 1975
Genus nova
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Genus nova
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
3.5 KM ESTACAO PROF. PARRERIAS
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Tribe: DINODONTOSAURINI Kalandadze, 1973
Dinodontosaurus sp
= Chanaria sp
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CLOSE TO SANTA MARIA CITY
AGUA NEGRA LOCALITY
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
SUPERORDER: SAUROPODOMORPHA HUENE, 1932
ORDER: PROSAUROPODA HUENE, 1920 (emend)
SUBORDER: PLATEOSAURIA TORNIER, 1913
Genus: Nova
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NEAR CANDELARIA
CERRO DE BOTUCARAI
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
*Proterochampsa nodosa
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUNICIPIO OF SANTA MARIA
200 M NORTHWEST OF THE HILL CERRIQUITO
FACIES ALEMOA OF THE SANTA MARIA FORMATION (CATURRITA FORMATION?).
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH, MIDDLE TRIASSIC OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
Incertae sedis
*Prozostrodon brasiliensis
= Thrinaxodon brasiliensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANGA PASCULA NO MUNICIPIO DE CANDELARIA
RINCAO DO PINHAL NO MUNICIPIO DE AGUDO
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRAVERSODONTIDAE Huene, 1936
Massetognathus ochagaviae
*Scalenodon ribeiroae
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA
SANGA DO MOREIRA
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Belesodon -like
Note: Insect borings?
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
APPROXIMATELY 8 KM W OF CANDELARIA
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: THERIOHERPETDAE Battail, 1991 emend Bonaparte & Barberen, 1975
*Charruodon tetracuspidatus
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
30 KM WEST OF SAO PEDRO
WEST OF CHINIQUA
NORTH OF THE HOME OF THEOTONIO BELES XAVIER
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADIANIAN SUBSTAGE
LATE LADIANIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
*Chiniquodon theotonicus
=*Belesodon magnificus
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
OUTSKIRDS OF THE CITY OF SANTA MARIA
PRIVATE PIECE OF LAND NO. 1945
ALEOMA MEMBER
SANTA MARIA FORMATION
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
SUPERORDER: SAUROPODOMORPHA HUENE, 1932
Incertae sedis
*Saturnalia tupiniquim
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SANGA GRANDE OR SANGA BIAXO
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
SUPERORDER: HERRASAURA NOVA
ORDER: HERRERASAURIA GALTON, 1985
Family: STAURIKOSAURIDAE Galton, 1977
*Staurikosaurus pricei
_____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NEAR SAO PEDRO.
INHAMANDA 1 LOCALITY
ALEMOA MEMBER
UPPER SANTA MARIA FORMATION
HYPERODAPEDON ASSEMBLAGE ZONE
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: AETOSAURIA NICHOLSON & LYDEKKER, 1889
Family: STAGONOLEPIDIDAE Lydekker, 1887
Subfamily: STAGONOLEPINAE Lydekker, 1887 (sensu Heckert & Lucas, 2000)
*Aetobarbakinoides brasiliensis
*Aetosauroides subsulactus
____________________________________________________________________________________
BRAZIL
RIO GRANADE DO SUL STATE
NEAR CANDELARIA CITY
SANGA PASCUAL
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: TERATOSAURIDAE Cope 1871
Subfamily: TERATOSAURINAE Cope 1871
Tribe: TERATOSAURINI Cope, 1871 (sensu Sennikov, 1995) (emend) from Tribe RAUISUCHINI Huene, 1942
Prestosuchus chiniquensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
MUNICIPAL DE CACHOEIRA DO SUL
26 KM EAST OF CANDELARIA
VILA PALMEIRAS LOCALITY
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: CROCODYLOMORPHA WALKER, 1968
ORDER: INCERTAE SEDIS
SUBORDER: SPHENOSUCHIA BONAPARTE, 1971
Family: SPHENOSUCHIDAE Huene, 1922
*Barberenasuchus brasiliensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CANDELARIA COUNTY
SANGA PINHEIROS
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: OWENETTIDAE Broom, 1939
*Candelaria barbouri
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NOVO CABRAIS
SITIO CORTADO
ALEMOA MEMBER
SANTA MARIA FORMATION
DINODONTOSAURUS CENOZONE
LATE LADINIAN SUBSTAGE
LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
Incertae sedis
Gen. sp indet.
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: OWENETTIDAE Broom, 1939
Candelaria barbouri
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
Incetae sedis
Gen. sp indet.
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Incetae sedis
Gen. sp indet.
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Tribe: DINODONTOSAURINI Kalandadze, 1973
Dinodontosaurus sp
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
NOVO CABRAIS COUNTY
166.5 KM ALONG RST 287 HIGHWAY
A SMALL OUTCROP
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: OWENETTIDAE Broom, 1939
Candelaria barbouri
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
FAXINAL DO SOTURNO COUNTY
SANTA MARIA FORMATION (CATURRITA FORMATION?)
LATE LADINIAN SUBSTAGE LATE LANDIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
MIDDLE TRIASSIC, OR ?JULIAN SUBSTAGE
?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: PROCOLOPHONIDAE, Seeley, 1888
Genus: Nova
SUBCLASS: DIAPSIDA OSBORN, 1904 OSBORN, 1904OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
LEGION: LEPIDOSAUROMORPHA DUMERIL & BIBRON, 1839
SUBLEGION: LEPIDOSAURIA HAECKEL, 1866 (DUMERIL & BIBRON, 1839)
MAGNORDER: SPHENODONTIFORMES Hay, 1930
ORDER: SPHENODONTIA WILLISTON, 1925
Genus: Nova?
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CHINIQUA
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
Incertae sedis
Family: SPONDYLOSOMATIDAE Huene, 1942
*Spondylosoma absconditum
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
CHINIQUA
UPPER SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Chiniquodon theotonicus
= Belesodon magnificus
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
WEST CHINIQUA
ABELO LUIZ SILVA
WEG-SANGA
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
*Procerosuchus celer
Family: TERATOSAURIDAE Cope 1871
Subfamily: TERATOSAURINAE Cope 1871
Tribe: TERATOSAURINI Cope, 1871 (sensu Sennikov, 1995) (emend) from Tribe RAUISUCHINI Huene, 1942
Prestosuchus loricatus
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
DONA FRANCISCA COUNTY
SANTA MARIA FORMATION.
? LATE LADINIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
Genus: Nova.
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
SAO PEDERO
WEST CHINIQUA
RIO-DO-RASTO-SCHICHTEN
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: TERATOSAURIDAE Cope 1871
Subfamily: TERATOSAURINAE Cope 1871
Tribe: TERATOSAURINI Cope, 1871 (sensu Sennikov, 1995) (emend) from Tribe RAUISUCHINI Huene, 1942
*Prestosuchus chiniquensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
EAST CHINIQUA
THEOTONIO BELES
SANTA MARIA FORMATION
?LADIANIAN STAGE
UPPER MID TRIASSIC EPOCH OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: TERATOSAURIDAE Cope 1871
Subfamily: TERATOSAURINAE Cope 1871
Tribe: TERATOSAURINI Cope, 1871 (sensu Sennikov, 1995) (emend) from Tribe RAUISUCHINI Huene, 1942
Prestosuchus chiniquensis
*Prestosuchus loricatus
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: RHYNOCEPHALIA nova
ORDER: RHYNOCEPHALIA BUTHER, 1867
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: HYPERODAPEDONTIDAE Lydekker, 1885
Subfamily: HYPERODAPEDONTINAE Lydekker, 1885 (sensu Chatterjee, 1969)
*Hyperodapedon mariensis
= Macrocephalosaurus mariensis
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
“CYNODONT-SANGA”
EXCAVATION SITE 1045
UPPER SANTA MARIA MEMBER
SANTA MARIA FORMATION
THERAPSID (DINODONTOSAURUS) ASSEMBLAGE ZONE
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
BRAZIL
RIO GRANDE DO SUL STATE
3 KM SE OF SANTA MARIA
SANTA MARIA FORMATION
?LATE LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC OR ?EARLY CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: RHYNOCEPHALIA nova
ORDER: RHYNOCEPHALIA BUTHER, 1867
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: HYPERODAPEDONTIDAE Lydekker, 1885
Subfamily: HYPERODAPEDONTINAE Lydekker, 1885 (sensu Chatterjee, 1969)
Hyperodapedon fischeri
= *Scaphonyx fischeri
= *Cephalastron gondwanicum
= *Cephalastron brasiliense
= *Cephalonia lotziana
= *Cephalastronius angustispinatus
= *Scaphonychimus eurychors
= *Scaphonyx australis
____________________________________________________________________________________