EUROPEAN RUSSIA

NEAR THE MOUTH OF THE OMKUCHAN RIVER

KEDON RIVER TRIBUTARY OF THE OMOLON RIVER

CARNIAN STAGE

LOWER LATE TRIASSIC

EARLY LATE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: NEODIAPSIDA BENTON, 1985

NEODIAPSIDA: INCERTAE SEDIS

OR AMNIOTA: INCERTAE SEDIS

MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova

SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999

GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835

Family: CYMBOSPONDYLIDAE Huene, 1948

Cymbospondylus sp

_____________________________________________________________________________________