ORENBURG PROVINCE
BURTINSK DISTRICT
KYZYL-SAI GULLY
YARENSKIAN GORIZONT
UPPER PART OF ZONE V
LATE OLENKIAN
BUZULUK SERIES
SPATHIAN (VETLUGA) STAGE
UPPER EARLY TRIASSIC EPOCH
EARLY TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: ERYTHROSUCHIA BONPARTE, 1982
Family: ERYTHROSUCHIDAE Broom, 1905
*Garjainia prima
= Erytherosuchus primus
= *Chasmatosuchus vjushkovi
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