EAST AFRICA

TANZANIA

TANGANYIKA

RUHUHU VALLEY

B 29

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

Incertae sedis

*Aleodon brachyrhamphus

Genus nova

MAMMALIAMORPHA ROWE, 1988

Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)

Family: TRAVERSODONTIDAE Huene, 1936

*Scalenodon angustifrons
= Trirachodon angustifrons

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