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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