EUROPEAN RUSSIA

KOMI

SHAKHYVICH HOMESTEAD

HEADWATERS OF YUZHNAVA MVIVA RIVER

ASSELIAN STAGE

EARLY PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: INCERTAE SEDIS

ORDER: BOLOSAUROIA KUHN, 1959

Family: BOLOSAURIDAE Cope, 1878

*Bolosaurus traati

_____________________________________________________________________________________