SOUTH AFRICA
FREE PROVICNE
PAUL ROUX DISTRICT
VERDUN FARM
BURGERSDORP FORMATION
TARKASTAD SUBGROUP
CYNOGNATHUS ZONE
SPATHIAN STAGE
UPPERMOST SCYTHIAN EPOCH TO ANISIAN STAGE
LOWERMOST MID TRIASSIC EPOCH
EARLY TO MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: TREMATOSAURIA PIVETEAU, 1955
Superfamily: TREMATOSAUROIDEA Watson, 1919 (sensu Save-Soderbergh, 1935)
Family: TREMATOSAURIDAE Watson, 1919
Subfamily: TREMATOSAURINAE Watson, 1919 (sensu Welles, 1992)
*Trematosuchoides africanus
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SOUTH AFRICA
FREE STATE PROVINCE
PAUL ROUX DISTRICT
LANGBERG 556
LOWER LEVELS
BURGERSDORP FORMATION
SUBZONE A FAUNA OF THE CYNOGNATHUS ASSEMBLAGE ZONE
LATE OLENEKIAN
SPATHIAN STAGE
UPPERMOST SCYTHIAN EPOCH
UPPERMOST EARLY 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
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRIRACHODONTIDAE Crompton, 1955
*Langbergia modsei
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SOUTH AFRICA
FREE STATE PROVINCE
PAUL ROUX DISTRICT
DRIEFONTEIN
LOWER LEVELS
BURGERSDORP FORMATION
SUBZONE A FAUNA OF THE CYNOGNATHUS ASSEMBLAGE ZONE
LATE OLENEKIAN
SPATHIAN STAGE
UPPERMOST SCYTHIAN EPOCH
UPPERMOST EARLY 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
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRIRACHODONTIDAE Crompton, 1955
Langbergia modsei
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SOUTH AFRICA
FREE (ORANGE FREE) STATE PROVINCE
PAUL ROUX DISTRICT
DRIEFONTEIN FARM
CYNOGNATHUS ZONE
SPATHIAN STAGE
UPPERMOST SCYTHIAN EPOCH TO ANISIAN STAGE
LOWERMOST MID TRIASSIC EPOCH
EARLY TO MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: BRACHYOPOMORPHA WARREN & MARSICANO, 2000
SUBORDER: BRACHYOPOIDEA ROMER, 1947
Superfamily: BRACHYOPOIDEA Lydekker, 1885 (sensu Save-Soderbergh, 1935)
Family: BRACHYOPIDAE Lydekker, 1885
*Bathignathus poikilops
ORDER: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Incertae sedis
Kestrosaurus dreyeri
= Karoosuchus haughtoni
* Kestrosaurus kitchingi
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SOUTH AFRICA
FREE STATE PROVINCE
PAUL ROUX DISTRICT
REXFORD STORE 433 FARM
LOWER LEVELS
BURGERSDORP FORMATION
SUBZONE A FAUNA OF THE CYNOGNATHUS ASSEMBLAGE ZONE
LATE OLENEKIAN
SPATHIAN STAGE
UPPERMOST SCYTHIAN EPOCH
UPPERMOST EARLY 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
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
Superfamily: TRITYLODONTIA Cope, 1884 (sensu Kuhne, 1943)
Family: TRIRACHODONTIDAE Crompton, 1955
Langbergia modsei
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