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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