EAST AFRICA

TANZANIA

TANGANYIKA

RUHUHU VALLEY

LOCLAITY B.4 AT KATUMBI

KAWINGA FORMATION

CISTECEPHALUS ZONE

TATARIAN AGE

LOPINGIAN SUBEPOCH

ZECHSTEIN EPOCH

LATE PERMIAN

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

SUBORDER: GORGONOPIA SEELEY, 1895

Superfamily: RUBIDGEOIDEA Broom, 1938

Family: RUBIDGEIDAE Broom, 1938

Subfamily: SYCOSAURINAE Watson & Romer, 1956

*Ruhuhucerberus terror
= Cephalocustroidus kingoriensis (referred material)

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TANZANIA

TANGANYIKA

USILI MOUNTAIN

CISTECEPHALUS ZONE

TATARIAN AGE

LOPINGIAN SUBEPOCH

ZECHSTEIN EPOCH

LATE PERMIAN

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

INFRAORDER: DICYNODONTIA OWEN, 1860

Superfamily: PRISTERODONTIA Cluver & King, 1983

Family: DICYNODONTOIDAE Owen, 1859

Subfamily: CRYPTODONTINAE Owen, 1859

Tribe: RHACHIOCEPHALINI Maisch, 2000

*Rhachiocephalus usiliensis
= Megacyclops usiliensis
= Neomegacyclops usiliensis

Tribe: AULACEPHALODONTINI Toerien, 1953

Subtribe: GEIKINIAE Nopcsa, 1923

Geikia locusticeps
= *Pelanomodon tuberosus

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