EUROPEAN RUSSIA
ARKHANGEL'S SK REGION
NENETS NATIONAL RESERVATION
5 KM DOWNSTREAM FROM MOUTH OF LESTANSHOR CREEK
RIGHT BANK OF KHEY-YAGA RIVER
LOWERMOST PART OF NYADEYTINSKAYA FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
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: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Incertae sedis
*Komatosuchus chalyshevi
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