ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43647: HUMMINGBIRD CANYON
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43656: GERALD'S TURTLE
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43661: ROCK HEAD TRITYLODONT
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43663: EAST PAIUTE VALLEY NO. 1
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43664: EAST PAIUTE VALLEY NO. 2
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43669: GOLD SPRING WASH
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43670: TED'S TURTLE TOWN
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43687: GOLD SPRING GENERAL
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43690: WILLOW SPRING GENERAL
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43691: PAIUTE NORTH
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43608: GOLD SPRING SOUTH
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 43609: EOCAECILIA QUARRY
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
cf. Scutellosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
LOCALITY TMM 47001: SOUTHWEST PAIUTE CANYON
'MIDDLE THIRD' OF THE SILTY FACIES
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-TORACIAN STAGE
MIDDLE-LATE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
PAIUTE NORTH 1
LOCALITY TMM 43691
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: DILOPHOSAURIDAE Charig & Milner, 1990
Subfamily: DILOPHOSAURINAE Charig & Milner, 1990 (sensu Madsen & Welles, 2000)
cf. Dilophosaurus wetherilli
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
NEAR THE BASE OF ROCK HEAD
LOCALITY TMM 43646
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: DILOPHOSAURIDAE Charig & Milner, 1990
Subfamily: DILOPHOSAURINAE Charig & Milner, 1990 (sensu Madsen & Welles, 2000)
Dilophosaurus wetherilli
COHORT: ORNITHISCHIFORMES COOPER, 1985
SUPERORDER: SAUROPODOMORPHA HUENE, 1932
ORDER: PROSAUROPODA HUENE, 1920 (emend)
SUBORDER: PLATEOSAURIA TORNIER, 1913
Family: MASSOSPONDYLIDAE Huene, 1914
*Sarahsaurus avrifontanalis
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCELIDOSAURIDAE Cope, 1869
Scelidosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
JON'S THEROPOD
LOCALITY TMM 47006
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: DILOPHOSAURIDAE Charig & Milner, 1990
Subfamily: DILOPHOSAURINAE Charig & Milner, 1990 (sensu Madsen & Welles, 2000)
Dilophosaurus wetherilli
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: EURYOPDA SERENO, 1986
GRANDORDER: ARMATOSAURIA ZHAO, 1983 (emend)
ORDER: ANKYLOSAURIA OSBORN, 1923
SUBORDER: SCELIDOSAURIA COOPER, 1985
Family: SCUTELLOSAURIDAE Lambert, 1990
Scutellosaurus lawleri
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
ON THE LAND OF THE NAVAJO INDIAN NATION
1 MILES WSW FROM GOLD SPRING
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
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: TRITYLODONTIDAE Cope, 1884
Oligokyphus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
WILLOW SPRINGS BADLANDS
NEAR THE MIDDLE OF THE KAYENTA FORMATION
GLEN CANYON GROUP
‘SILTY FACIES’ OF THAT UNIT
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
*Kayentasuchus walkeri
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
TMM 43631 (“CALSOYASUCHUS HILL”)
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
GRANDORDER: CROCODILIFORMES HAY, 1930
MICRORDER: MESOEUROCROCODYLIA WHETSTONE & WHYBROW, 1983
ORDER: MESOSUCHIA EMEND HUXLEY, 1875
PARVORDER: METASUCHIA BENTON & CLARK, 1988
INFRAORDER: METAMESOSUCHIA HULKE, 1878
NEOSUCHIA CLARK, IN BENTON & CLARK, 1988
Family: GONIOPHOLIDIDAE Cope, 1875
*Calsoyasuchus valliceps
ARIZONA
COCONINO COUNTY
NAVAJO NATION
ADEII EECHII CLIFFS
ALONG THE ADEII ECHII CLIFFS ABOUT 30 MILES SOUTH-SOUTHEAST OF TUBA CITY
KAYENTA FORMATION
GLEN CANYON GROUP
MIDDLE THIRD OF THE SILTY FACIES OF THAT UNIT
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: MAMMALIA LINNAEUS, 1758
SUBCLASS: THERIIFORMES (ROWE, 1988) McKENNA & BELL, 1997
INFRACLASS: ALLOTHERIA (MARSH, 1880) McKENNA & BELL, 1997
ORDER: HARAMIYOIDEA (HAHN, 1973) McKENNA & BELL, 1997
SUBORDER: HARAMIYOIDEA HAHN, 1973
Family: THOMASIIDAE Poche, 1908
Gen. sp indet.
_____________________________________________________________________________________
ARIZONA
COCCONINO COUNTY
WILLOW SPRINGS
MCZ LOCALITY 40/78A
UPPER SALTY FACIES MEMBER
MIDDLE THIRD OF THE KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
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: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: PODOKEOSAURIDAE Huene, 1914
Subfamily: COELOPHYSINAE Nopcsa, 1928
Syntarsus kayentakatae
_____________________________________________________________________________________
ARIZONA
COCCONINO COUNTY
WILLOW SPRINGS
BERKELEY LOCALITY
UCMP V82309
UPPER SILTY FACIES
MIDDLE THIRD KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
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: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: TETANURAE GAUTHIER, 1986
Incertae sedis
*Kayenatavenator elysiae
_____________________________________________________________________________________
ARIZONA
COCCONINO COUNTY
WARD TERRACE OF THE LITTLE COLORADO RIVER
MNA LOCALITY 555-3
MIDDLE THIRD OF THE SILTY FACIES OF THE KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
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: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: PODOKEOSAURIDAE Huene, 1914
Subfamily: COELOPHYSINAE Nopcsa, 1928
*Syntarsus kayentakatae
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
11 M NE OF CAMERON
BASE OF THE KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
GRANDORDER: CROCODILIFORMES HAY, 1930
ORDER: PROTOSUCHIA emend MOOK, 1934
Superfamily: PROTOSUCHOIDEA Brown, 1933 (sensu Deraniyagala, 1939)
Family: PROTOSUCHIDAE Brown, 1933
*Eopneumatosuchus colberti
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NAVAJO INDIAN RESERVATION
2 MILES NORTH OF COPPER MINE TRADING POST ON THE KAIBITO PLATEAU
MNA LOCALITY 226
NAVAJO SANDSTONE
GLEN CANYON GROUP
SINEMURIAN-PLIENSBACHIAN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
_____________________________________________________________________________________ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOSUPERCOHORT: AVEMETATARSALIPEDII NOVA
ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
ICHNOCOHORT: ORNITHISCHIFORMEIPIDA NOVA
ICHNOSUPERORDER: PROSAUROPODAMORPHIPIDA NOVA
ICHNOORDER: PROSAUROPODINA VYLOV, 1988
Ichnofamily: NAVHOPODIDAE Olsen & Galton, 1984
*Navahopus falcipollex
ARIZONA
COCONINO COUNTY
NEAR MOENKOPEI
UCMP LOCALITY V6889
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
GRANDORDER: CROCODILIFORMES HAY, 1930
ORDER: PROTOSUCHIA emend MOOK, 1934
Superfamily: PROTOSUCHOIDEA Brown, 1933 (sensu Deraniyagala, 1939)
Family: EDENTOSUCHIDAE Young, 1973
*Edentosuchus? wellesi
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
NEAR MOENKOPI POINT
UCMP LOCALITY V6899
MONEAVE
GLEN CANYON GROUP
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
GRANDORDER: CROCODILIFORMES HAY, 1930
ORDER: PROTOSUCHIA emend MOOK, 1934
Superfamily: PROTOSUCHOIDEA Brown, 1933 (sensu Deraniyagala, 1939)
Family: PROTOSUCHIDAE Brown, 1933
Gen. sp indet.
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: CERATOSAURIA NOVAS, 1992
ORDER: COELOPHYSIA NOVA
SUBORDER: COELOPHYSOIDEA (NOPCSA, 1928) HOLTZ, 1994
Superfamily: PODOKESAUROIDEA Madsen & Welles, 2000
Family: DILOPHOSAURIDAE Charig & Milner, 1990
Subfamily: DILOPHOSAURINAE Charig & Milner, 1990 (sensu Madsen & Welles, 2000)
Dilophosaurus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
GLEN CANYON
MOENKOPI POINT
V84218
KAYENTA FORMATION
GLEN CANYON GROUP
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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
GRANDORDER: CROCODILIFORMES HAY, 1930
ORDER: PROTOSUCHIA emend MOOK, 1934
Superfamily: PROTOSUCHOIDEA Brown, 1933 (sensu Deraniyagala, 1939)
Family: EDENTOSUCHIDAE Young, 1973
Edentosuchus sp
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
ADEII EECHII CLIFFS
GOLD SPRINGS
KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LISSAMPHIBIA, HAECKEL, 1866?
ORDER: GYMNOPHIONA RAFINESQUE, 1814
Family: EOCAECILIAIDAE Jenkins & Walsh, 1993
*Eocaecilia micropodia
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: CHELONOMORPHA KUHN, 1960
SUPERCOHORT: TESTUDINES LINNAEUS, 1758
COHORT: CASICHELYDIA emend GAFFNEY & MEYLAN, 1988
MAGANORDER: CRYPTODIRA GAFFNEY & MEYLAN, 1988
SUPERORDER: KAYENTACHELYDIA GAFFNEY, HUTCHISON, JENKENS & MEEKER, 1987
Family: KAYENTACHELYIDAE Gaffney, Hutchison, Jenkens & Meeker, 1987
*Kayentachelys aprix
SUBCLASS: DIAPSIDA OSBORN, 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
Family: SPHENODONTIDAE Cope, 1869
Subfamily: SPHENODONTINAE Cope, 1869
*Navajosphenodon sani
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: NEORNITHISCHIA COOPER, 1985
GRANDORDER: ORNITHOPODA MARSH, 1871
MICRORDER: MARGINOCEPHALIA SERENO, 1986
ORDER: HETERODONTOSAURIA COOPER, 1985 (emend)
Family: HETERODONTOSAURIDAE Kuhn, 1966
Genus nova
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: TRITYLODONTIDAE Cope, 1884
*Dinnebitodon amarali
_____________________________________________________________________________________
ARIZONA
COCCONINO COUNTY
ADEII EECHII CLIFFS
GOLD SPRING QUARRY
SILTY FACIES
KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LISSAMPHIBIA, HAECKEL, 1866?
SUPERORDER: SALIENTIA LAURENTI, 1768
ORDER: ANURA RAFINESQUE, 1815
Family: PROSALIRIDAE Shubin & Jenkins, 1995
*Prosalirus bitis
SUBORDER: DISCOGLOSSOIDEI SOKOL, 1977
Family: DISCOGLOSSIDAE Guenther, 1859
Incertae sedis
Gen. sp indet.
_____________________________________________________________________________________
ARIZONA
COCONION COUNTY
GRACES MESA
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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: TRITYLODONTIDAE Cope, 1884
Kayentatherium wellesi
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
EOPNEUMATOSUCHUS TYPE LOCALTY
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
Incertae sedis
Gen. sp indet.
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
GRANDORDER: CROCODILIFORMES HAY, 1930
ORDER: PROTOSUCHIA emend MOOK, 1934
Superfamily: PROTOSUCHOIDEA Brown, 1933 (sensu Deraniyagala, 1939)
Family: PROTOSUCHIDAE Brown, 1933
Eopneumatosuchus colberti
Gen sp indet.
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: LESOTHOSAURIA OLSHEVSKY, 1991 (emend)
ORDER: LESOTHOSAURIA OLSHEVSKY, 1991
Family: LESOTHOSAURIDAE L. B. Halstead & J. Halstead, 1981
Incertae sedis
Gen. sp indet.
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
EOPNEUMATOSUCHUS WEST LOCALTY
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
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: MESOSUCHIA EMEND HUXLEY, 1875
SUBORDER: MESOEUROCROCODYLIA WHETSTONE & WHYBROW, 1983
Incertae sedis
Gen sp indet.
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: LESOTHOSAURIA OLSHEVSKY, 1991 (emend)
ORDER: LESOTHOSAURIA OLSHEVSKY, 1991
Family: LESOTHOSAURIDAE L. B. Halstead & J. Halstead, 1981
Incertae sedis
Gen. sp indet.
_____________________________________________________________________________________
ARIZONA
COCONIO COUNTY
0.15 MILES N. OF HIGHWAY TO TUBA CITY
ON THE WEST SIDE OF THE ROAD TO MOENAVE
UCMP V67239
KAYENTA FORMATION
?SINEMURIAN-PLIESBACHIAN STAGE
MIDDLE LIAS EPOCH
MIDDLE EARLY JURASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOSUPERCOHORT: AVEMETATARSALIPEDII NOVA
ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
ICHNOCOHORT: THEROPODIPEDIA NOVA
ICHNOSUPERORDER: NEOTHEROPODOPEDIDA NOVA
ICHNOORDER: NEOTETANURIPEDIDII NOVA
ICHNOSUBORDER: AVETHEROPODIPIDA NOVA
ICHNOMICRORDER: COELUROSAURIPIDIDA NOVA
Ichnofamily: GRALLATORIDAE emend Lull, 1904
*Dilophosauripus williamsi
_____________________________________________________________________________________
ARIZONA
COCCONINO COUNTY
11 M NE OF CAMERON
KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
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: AVEMETATARSALIA BENTON, 1999
COHORT: PROLACERTIFORMES CAMP, 1945 NOVA
SUPERORDER: TAPINOPLATIA PETERS, 2000
GRANDORDER: CHARACIOPODA PETERS, 2000
MICRORDER: FENESTRASAURIA PETERS, 2000
ORDER: PTEROSAURIA KAUP, 1834
SUBORDER: RHAMPHORHYNCHOIDEA PLIENINGER, 1901
Incertae sedis
Genus sp indet.
_____________________________________________________________________________________
ARIZONA
COCONINO COUNTY
WARD’S TERRACE
EECHII CLIFFS
FOXTROT MESA
KAYENTA FORMATION
?SINEMURIAN-PLIENSBACHIEN STAGE
MIDDLE LIAS EPOCH
EARLY JURASSIC
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: AVEMETATARSALIA BENTON, 1999
COHORT: PROLACERTIFORMES CAMP, 1945 NOVA
SUPERORDER: TAPINOPLATIA PETERS, 2000
GRANDORDER: CHARACIOPODA PETERS, 2000
MICRORDER: FENESTRASAURIA PETERS, 2000
ORDER: PTEROSAURIA KAUP, 1834
SUBORDER: RHAMPHORHYNCHOIDEA PLIENINGER, 1901
Incertae sedis
*Rhamphinion jenkinsi
_____________________________________________________________________________________