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
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