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Pachycephalosauria (/ˌpækɪsɛfələˈsɔːriə, -ˌkɛf-/; from Gr**** παχυκεφαλόσαυρος for 'thick
headed lizards') is a
clade of
ornithischian dinosaurs. Along...
- held
rigid by
ossified tendons.
Pachycephalosaurus gives its name to
Pachycephalosauria, a
clade of
herbivorous ornithischian dinosaurs that
lived during...
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There are two
clades included in Marginocephalia: the thick-skulled
Pachycephalosauria and the
horned Ceratopsia. All
members of
Marginocephalia were primarily...
- ("horned feet") †Marginocephalia (characterized by a
cranial growth) †
Pachycephalosauria (bipeds with
domed or ****by
growth on skulls) †Ceratopsia (bipeds...
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prominent cranial crests formed by
multiple different bones of the skull.
Pachycephalosauria, at one time
thought to be
close to
ornithopods and now
known to be...
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groups Marginocephalia and Ornithopoda. The
former includes clades Pachycephalosauria and Ceratopsia,
while the
latter typically includes Hypsilophodon...
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suborder within Ornithischia,
Pachycephalosauria. In 1978, the
Chinese palaeontologist Dong
Zhiming split Pachycephalosauria into two families; the dome-headed...
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Prenocephale as
sharing the
basic body plan
common to all of the
other Pachycephalosauria: a
stout body with a short,
thick neck,
short forelimbs and tall hind...
-
ontogenetic status of
Homalocephale calathocercos (Ornithischia:
Pachycephalosauria) from the
Nemegt Formation, Mongolia".
Journal of
Vertebrate Paleontology...
- comb. and P.
brevis (Lambe) new comb. (Dinosauria: Ornithischia:
Pachycephalosauria) from the
Upper Cretaceous of
North America". In Lucas, S.G.; Heckert...
