SOUTH AFRICA

EASTERN CAPE PROVINCE

JANSENVILLE DISTRICT

FARM MORESTER

KOONAP FORMATION

BEAUFORT GROUP

MIDDLE TAPINOCEPHALUS ZONE

KAZANIAN AGE

WORDIAN, OR CAPITANIAN

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: THERASPIDA BROOM, 1905

GRANDORDER: EUTHERAPSIDA

MICRORDER: NEOTHERAPSIDA

ORDER: THERIODONTIA OWEN, 1881

SUBORDER: GORGONOPIA SEELEY, 1895

INFRAORDER: ESTEMMENOSUCHOIDEA IVENKNENKOV, 2003

Superfamily: BURNETIOIDEA Broom, 1923

Family: BURNETIIDAE Broom, 1923

*Pachydectes elsi