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† Pachycephalosaurus (Dracorex)

Pachycephalosaurus

Additional Functions

Pictures (1 Images total)

Pachycephalosaurus und Wulfenit
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Pachycephalosaurus und Wulfenit
Pachycephalosaurus-Schädel (besterhaltener) und Wulfenit aus New Mexico, ausgestellt auf TGMS "Wulfenit" Tucson 2019
Copyright: Manganit; Contribution: Manganit
Collection: LGF Museum of Natural History
Location: USA/Montana
Fossil: Pachycephalosaurus
Image: 1554586724
License: Usage for Mineralienatlas project only
Pachycephalosaurus und Wulfenit

Pachycephalosaurus-Schädel (besterhaltener) und Wulfenit aus New Mexico, ausgestellt auf TGMS "Wulfenit" Tucson 2019

Collection: LGF Museum of Natural History
Copyright: Manganit
Contribution: Manganit 2019-04-06
Locality: Montana / USA

Grouping

Belong­ing to

Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Klade: Nephrozoa  ⇒ Abzweig: Deuterostomia  ⇒ Stamm: Chordata  ⇒ Unterstamm: Vertebrata  ⇒ Infrastamm: Gnathostomata  ⇒ Superklasse: Tetrapoda  ⇒ Serie: Amniota  ⇒ Klade: Sauropsida  ⇒ Infraklasse: Eureptilia  ⇒ ohne Rang: Romeriida  ⇒ Unterklasse: Diapsida  ⇒ Klade: Eosuchia  ⇒ Klade: Neodiapsida  ⇒ Klade: Sauria (Klade)  ⇒ Infraklasse: Archosauromorpha  ⇒ Klade: Archosauriformes  ⇒ ohne Rang: Crurotarsi  ⇒ Klade: Archosauria  ⇒ ohne Rang: Avemetatarsalia  ⇒ Klade: Ornithodira  ⇒ Klade: Dinosauromorpha  ⇒ Klade: Dinosauriformes  ⇒ Klade: Dinosauria  ⇒ Klade: Ornithischia  ⇒ Klade: Neornithischia  ⇒ ohne Rang: Cerapoda  ⇒ ohne Rang: Marginocephalia  ⇒ Unterordnung: Pachycephalosauria  ⇒ Familie: Pachycephalosauridae

Taxo­nomic seg­ment

Gattung

This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.

Name from

Corre­spond­ing author (Name, Year)

Brown & Schlaikjer, 1943

Other languages

scientific

Pachycephalosaurus

Alternative Name

scientific

Dracorex

Bakker et al., 2006
Ref.: R. T. Bakker, R. M. Sullivan, and V. Porter, P. Larson, S. J. Saulsbury. 2006. Dracorex hogwartsia, n. gen., n. sp., a spiked, flat-headed pachycephalosaurid dinosaur from the Upper Cretaceous Hell Creek Formation of South Dakota. In S. G. Lucas and R. M

scientific

Stenotholus

Giffin et al., 1988
Ref.: E. B. Giffin, D. L. Gabriel, and R. E. Johnson. 1988. A new pachycephalosaurid skull (Ornithischia) from the Cretaceous Hell Creek Formation of Montana. Journal of Vertebrate Paleontology 7(4):398-407

scientific

Stygimoloch

Galton & Sues, 1983
Ref.: P. M. Galton and H.-D. Sues. 1983. New data on pachycephalosaurid dinosaurs (Reptilia: Ornithischia) from North America. Canadian Journal of Earth Sciences 20(3):462-472

scientific

Tylosteus

Leidy, 1872
Ref.: J. Leidy. 1872. Remarks on some extinct vertebrates. Proceedings of the Academy of Natural Sciences of Philadelphia 24(1):38-40

Lebenszeitraum in Million Jahren (Ma)

Start age: 70.6 Ma - End age: 66 Ma
Phanerozoic
(Phanerozoikum)
Mesozoic
(Mesozoikum)
Cretaceous
(Kreide)
Upper/Late Cretaceous
(Obere Kreide)
Maastrichtian
(Maastricht)
66
72.1

Additional data by PBDB, License: CC BY

Motility: actively mobile
Environment: terrestrial
Diet:

herbivore

Compositon of the remains:

Hydroxyapatite

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 12)

Taxonomic assignment (1)

References by PBDB, License: CC BY

  • M. B. Goodwin, 2016 - The early expression of squamosal horns and parietal ornamentation confirmed by new end-stage juvenile Pachycephalosaurus fossils from the Upper Cretaceous Hell Creek Formation, Montana - Journal of Vertebrate Paleontology (36), e1078-8 (journal article, English)
  • R. M. Sullivan, 2006 - A taxonomic review of the Pachycephalosauridae (Dinosauria: Ornithischia) - Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin (35), 348-365 (book/book chapter, English)
  • R. T. Bakker, 2006 - Dracorex hogwartsia, n. gen., n. sp., a spiked, flat-headed pachycephalosaurid dinosaur from the Upper Cretaceous Hell Creek Formation of South Dakota - Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin (35), 331-345 (book/book chapter, English)
  • T. Maryanska, 2004 - Pachycephalosauria - In D. B. Weishampel, P. Dodson & H. Osmólska (eds.), The Dinosauria (second edition). University of California Press, Berkeley (), 464-477 (book/book chapter, English)
  • E. B. Giffin, 1988 - A new pachycephalosaurid skull (Ornithischia) from the Cretaceous Hell Creek Formation of Montana - Journal of Vertebrate Paleontology (7), 398-407 (journal article, English)
  • P. M. Galton, 1983 - New data on pachycephalosaurid dinosaurs (Reptilia: Ornithischia) from North America - Canadian Journal of Earth Sciences (20), 462-472 (journal article, English)
  • B. Brown, 1943 - A study of the troödont dinosaurs with the description of a new genus and four new species - Bulletin of the American Museum of Natural History (82), 115-150 (journal article, )
  • J. Leidy, 1872 - Remarks on some extinct vertebrates - Proceedings of the Academy of Natural Sciences of Philadelphia (24), 38-40 (journal article, English)

IDs

GUSID (Global unique identifier short form) dZQGkj8T-UyjgXz4h-ALVQ
GUID (Global unique identifier) 92069475-133F-4CF9-A381-7CF887E00B55
Database ID 4199