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Antrodemus
Antrodemus
is a
dubious
genus
of
theropod
dinosaur
from the
Kimmeridgian
-
Tithonian
-age
Upper Jurassic
Morrison Formation
of
Middle Park
,
Colorado
. It contains one species,
Antrodemus valens
, first described and named as a species of
Poekilopleuron
by
Joseph Leidy
in 1870.
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