SOUTH AFRICA

WESTERN CAPE PROVINCE

BEAUFORT WEST

MATJES VALLEY

DICYNODON 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: GORGONOPIOIDEA Lydekker, 1890

Family: GORGONOPIDAE Lydekker, 1890

Subfamily: GORGONOPSINAE Sigogneau, 1970

Arctognathus curvimola

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SOUTH AFRICA

WESTERN CAPE PROVINCE

BEAUFORT WEST DISTRICT

DUNEDIN

DICYNODON ZONE (UPPER CISTECEPHALUS ZONE WATSON, 1914)

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: GORGONOPIOIDEA Lydekker, 1890

Family: GORGONOPIDAE Lydekker, 1890

Subfamily: GORGONOPSINAE Sigogneau, 1970

Arctops watsoni

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SOUTH AFRICA

WESTERN CAPE PROVINCE

BEAUFORT WEST DISTRICT

N OF BEAUFORT WEST

TARKA PROLONGATION OF THE WINTERBERG

DICYNODON ASSEMBLAGE ZONE (FORMERLY DAPTOCEPHALUS ZONE OF KITCHING) (DICYNODON LACERTICEPS, ASSEMBLAGE ZONE OF KEYSER & SMITH 1979)

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

SUBORDER: DICYNODONTIA OWEN, 1860

Superfamily: PRISTERODONTIA Cluver & King, 1983

Family: DICYNODONTOIDAE Owen, 1859

Subfamily: CRYPTODONTINAE Owen, 1859

Tribe: DICYNODONTINI Owen, 1859

*Dicynodon lacerticeps
= Rhachiocephalodon lacerticeps

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SOUTH AFRICA

WESTERN CAPE PROVINCE

BEAUFORT WEST DISTRICT

NEAR BETHESDA ROAD STATION

TWEEFONTEIN FARM

DICYNODON ASSEMBLAGE ZONE (FORMERLY DICYNODON LACERTICEPS-WHAITSIA ZONE OF KEYSER, 1979, SACS, 1980,)

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

EUTHERIODONTIA

SUBORDER: CYNODONTIA OWEN, 1860

INFRAORDER: PROCYNOSUCHIA

EPICYNODONTIA HOPSON & KITCHING, 2001

Family: GALESAURIDAE Lydekker, 1890

Cynosaurus suppostus
= Cynosuchus suppostus
= Cynosaurus whaitsi
= Cynosuchoides whaitsi
= Cynosuchus whaitsi

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