Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Amtocephale gobiensis

Osteichthyes - Pachycephalosauridae

Taxonomy
Amtocephale gobiensis was named by Watabe et al. (2011). Its type specimen is MPC-D 100/1203, a partial skull (nearly complete frontoparietal), and it is a 3D body fossil.

Synonymy list
YearName and author
2011Amtocephale gobiensis Watabe et al. p. 490 figs. 2-3
2018Amtocephale gobiensis Evans et al. p. 131
2021Amtocephale gobiensis Woodruff et al. p. 581

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
RankNameAuthor
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Ornithischia()
Genasauria
Cerapoda
Marginocephalia
Pachycephalosauria()
familyPachycephalosauridae
genusAmtocephale
speciesgobiensis

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Amtocephale gobiensis Watabe et al. 2011
show all | hide all
Diagnosis
ReferenceDiagnosis
M. Watabe et al. 2011A small pachycephalosaurid that differs from Prenocephale brevis and all other pachycephalosaurids in having the following combination of characters: deep supratemporal fossae; broad (craniocaudally) prefrontal sutural surfaces with the nasal prefrontal and anterior supraorbitals surfaces lying in a single plane; short parietal (parietal length to the frontoparietal length is 2.44); posterior medial extension of the parietal sharply downturned; posterior medial extension of the parietal wide relative to the maximum width of the frontoparietal; and supratemporal fenestrae absent.