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