NORTHEASTERN PART OF EUROPEAN RUSSIA

ALMASH DISTRICT OF UDMURTIYA

NEAR BLAGODAT’ SETTLEMENT

SHAKHTERSKIY RAVINE

A LEFT OUTLET OF TAKHTSAHUR

BOLYUSHERMA LOCALITY IS IN THE PERVYYE PRUDKI GULLY

BAYTUGAN BEDS

LOWER KAZANIAN SUBSTAGE

CAPITANIAN STAGE

MIDDLE ZECHSTEIN EPOCH

LATE MIDDLE PERMIAN

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: STEREOSPONDYLOMORPHA YATES & WARREN, 2000

SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000

SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)

Family: ARCHEGOSAURIDAE Meyer, 1857

Subfamily: PLATYOPOSAURINAE Huene, 1931

Platyoposaurus sp

Family: MELOSAURIDAE Fritsch, 1885

Subfamily: MELOSAURINAE Fritsch, 1885

*Melosaurus compilatus

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: SEYMOURIAMORPHA WATSON, 1917

SUBORDER: LEPTOROPHIDA IVAKNENKO, 1987

Family: LEPTOROPHINAE Ivakhenko, 1988

Leptoropha talonophora