-
earlier Protopyknosia in an
example of
convergent evolution. Most
pachycephalosaurid remains are not complete,
usually consisting of
portions of the frontoparietal...
- kephalon/κεφαλή "head" and sauros/σαῦρος "lizard") is a
genus of
pachycephalosaurid ornithischian dinosaur. The type species, P. wyomingensis, is the...
-
Platytholus is an
extinct genus of
pachycephalosaurid dinosaur from the Late
Cretaceous (Maastrichtian) **** Cr****
Formation of the
United States. The...
- ὁμαλός, homalos, "even", and κεφαλή, kephalē, "head") is a
genus of
pachycephalosaurid dinosaur that
lived during the Late
Cretaceous period of what is now...
-
Amtocephale is a
genus of
pachycephalosaurid dinosaur from
early Late
Cretaceous (Turonian-Santonian stages)
deposits of
southern Gobi Desert, Mongolia...
-
Prenocephale (meaning "sloping head") is a
genus of
small pachycephalosaurid dinosaur from the Late
Cretaceous Nemegt Formation of Mongolia. It was similar...
-
Stegoceras is a
genus of
pachycephalosaurid (dome-headed)
dinosaur that
lived in what is now
North America during the Late
Cretaceous period,
about 77...
- a
genus of
pachycephalosaurid dinosaur from Late
Cretaceous (Campanian stage)
deposits of Canada. Foraminacephale, as a
pachycephalosaurid, was a small...
-
Sphaerotholus is a
genus of
pachycephalosaurid dinosaur from the
Upper Cretaceous of the
western United States and Canada. To date, five
species have been...
-
Gravitholus (meaning 'heavy dome') was a
genus of
pachycephalosaurid dinosaur from the late
Cretaceous period (Campanian stage,
around 75
million years...
