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† Protaspis
Protaspis

Additional Functions

Grouping

Belong­ing to

 Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Klade: Nephrozoa  ⇒ Abzweig: Deuterostomia  ⇒ Stamm: Chordata  ⇒ Unterstamm: Vertebrata  ⇒ Überklasse: Agnatha  ⇒ Unterklasse: Pteraspidomorphi  ⇒ Klasse: Pteraspidomorpha  ⇒ Unterklasse: Heterostraci  ⇒ Ordnung: Cyathaspidiformes  ⇒ Ordnung: Pteraspidiformes  ⇒ Familie: Pteraspididae  ⇒ Unterfamilie: Pteraspidinae

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)

Bryant, 1933

Other languages

scientific

Protaspis

Lebenszeitraum in Million Jahren (Ma)

Start age: 410.8 Ma - End age: 393.3 Ma
Phanerozoic
(Phanerozoikum)
Paleozoic
(Paläozoikum)
Devonian
(Devon)
Middle Devonian
(Mittleres Devon)
Lower Devonian
(Unteres Devon)
Eifelian
(Eifel)
Emsian
(Ems)
Pragian
(Prag)
391.8
397.5
397.5
407
407
411.2

Additional data by PBDB, License: CC BY

Motility: actively mobile
Compositon of the remains:

Hydroxyapatite

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 3)

Taxonomic assignment (15)

References by PBDB, License: CC BY

  • D. L. Dineley, 1999 - Chapter 4. Early Devonian fossil fishes sites of the Welsh Borders - Fossil Fishes of Great Britain (), 2731- (book/book chapter, English)
  • D. K. Elliott, 1996 - New Early Devonian pteraspidids (Agnatha, Heterostraci) from Death Valley National Monument, southeastern California - Journal of Paleontology (70), 152-161 (journal article, English)
  • R. H. Denison, 1970 - A revised classificiation of Pteraspididae with description of new forms from Wyoming - Fieldiana: Geology (20), 1-41 (serial monograph, English)
  • W. L. Bryant, 1933 - The Fish Fauna of Beartooth Butte, Wyoming - Proceedings of the American Philosophical Society (72), 285-314 (journal article, English)
  • W. L. Bryant, 1932 - Lower Devonian Fishes of Bear Tooth Butte, Wyoming - Proceedings of the American Philosophical Society (71), 225-254 (journal article, English)

IDs

GUSID (Global unique identifier short form) PcupFFj5ckWvqR0QzFbNwA
GUID (Global unique identifier) 14A9CB3D-F958-4572-AFA9-1D10CC56CDC0
Database ID 54671