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Homalocephale (from Gr**** ὁμαλός, homalos, "even", and κεφαλή, kephalē, "head") is a
genus of
pachycephalosaurid dinosaur that
lived during the Late Cretaceous...
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Formation of Mongolia. It was
similar in many ways to its
close relative,
Homalocephale.
Adult Prenocephale measured 2.2 m (7.2 ft) in
length and 40 kg (88 lb)...
- fully-domed members, with flat-headed and
potentially juvenile taxa like
Homalocephale and
Goyocephale either just
outside or just
within the
clade of it and...
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clade also
includes Stenopelix, Wannanosaurus, Goyocephale, Stegoceras,
Homalocephale, Tylocephale, Sphaerotholus, and Prenocephale.
Within the
tribe Pachycephalosaurini...
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Homalocephale...
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Homalocephale Pachycephalosauridae...
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Tylocephale is
closely related to
other Asian pachycephalosaurs, like
Homalocephale and Goyocephale,
being part of the Old
World branch of the group. Being...
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after identifying such
structures in the tail of the
pachycephalosaur Homalocephale. In 1979,
William Patrick Wall and
Peter Galton named the new species...
- horridus)
Goyocephala (Goyocephale + Pachycephalosaurus)
Homalocephaloidea (
Homalocephale + Pachycephalosaurus)
Homalocephalidae Pachycephalosauridae Ceratopsia...
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Santonian predating later species thought to have
primitive traits such as
Homalocephale and
Stegoceras validum.
Below is a
cladogram modified from
Evans et...
