VIRGINIA
PITTYSLVANIA COUNTY
SOLITE QUARRY
COW BRANCH FORMATION
CARNIAN STAGE
LOWER LATE TRIASSIC EPOCH
EARLY LATE TRAISSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
Incertae sedis
*Mecistotrachelos apeoros
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