EUROPEAN RUSSIA

ORENBURG REGION

NOVOSERGEEVSKII DISTRICT

OZERKI LOCALITY

LOWER TATARIAN AGE

CAPITANIAN STAGE

MIDDLE ZECHSTEIN EPOCH

LATE MIDDLE PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

ORDER: EOTHERIODONTIA OLSON, 1962

SUBORDER: TAPINOCEPHALIA BOONSTRA, 1955

Superfamily: TAPINOCEPHALOIDEA Lydekker, 1890 (sensu Huene, 1956)

Family: ULEMOSAURIDAE Ivakhenko, 1994

Ulemosaurus sp

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EUROPEAN RUSSIA

SOUTHER URALS

ORENBURG REGION

NOVOSERGEEVSKII DISTRICT

DUBOVKA-1 LOCALITY

AMANAKSKAYA SVITA

URZHUMIAN STAGE (GORIZONT)

TATARIAN SERIES

UPPER SEVERODVINIAN SUBSTAGE

SEVERODVINIAN HORIZON

SOKOLKI FAUNAL ASSEMBLAGE

ILINSKOE FAUNAL SUBASSEMBLAGE

LOWER TATARIAN AGE

CAPITANIAN STAGE

MIDDLE ZECHSTEIN EPOCH

LATE MIDDLE PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: SYNAPSIDA OSBORN, 1903

INFRACLASS DINOMORPHA IVAKNENKO, 2008

SUPERORDER: GORGONTIA IVAKNENKO, 2008

ORDER: GORGONOPSIA SEELEY, 1895

SUBORDER: GORGONOPIA SEELEY, 1895

INFRAORDER: ICTIDORHINIDA IVKHNENKO, 2003

Family: ICTIDORHINIDAE Broom, 1932

*Biarmosuchoides romanovi