NORTHERN CAPE PROVINCE

WILLISTON DISTRICT

VLEIKRAAL FARM

ABRAHAMSKRAAL FORMATION

TAPINOCEPHALUS ZONE

EARLY TATARIAN AGE

GUADELUPIAN STAGE

MIDDLE ZEICHSTEIN EPOCH

MIDDLE 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

SUBORDER: DICYNODONTIA OWEN, 1860

INFRAORDER: DICYNODONTIA OWEN, 1860

Incertae sedis

*Colobodectes cluveri