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† Xenacanthida

Xenacanthida

Additional Functions

Grouping

Belong­ing to

Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Klade: Nephrozoa  ⇒ Abzweig: Deuterostomia  ⇒ Stamm: Chordata  ⇒ Unterstamm: Vertebrata  ⇒ Infrastamm: Gnathostomata  ⇒ Superklasse: Pisces  ⇒ Klasse: Chondrichthyes  ⇒ Unterklasse: Elasmobranchii  ⇒ Kohorte: Euselachii  ⇒ Subkohorte: Protoselachii

Taxo­nomic seg­ment

Ordnung

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)

Glikmann, 1964

Other languages

scientific

Xenacanthida

Alternative Name

Xenacanthiformes

Detailed description

Die Ordnung der Xenacanthiformes unterteilt sich in die Familien der Lebachacanthidae, Thrinacodontidae, Diplodoselachidae und der Xenacanthidae. Haie der Ordnung Xenacanthiformes waren Süßwasserhaie und sind vom Unterkarbon bis zur Mittleren Trias bekannt. Mit einer Länge bis 3 Meter war Orthacanthus wahrscheinlich der größte Vertreter. Charakteristisch für diese Ordnung ist ein Stachel hinter dem Kopf. Wahrscheinlich diente dieser zur Verteidigung.

Additional data by PBDB, License: CC BY

Motility: actively mobile
Environment: marine
Compositon of the remains:

phosphatic

Reference- and Source indication, Literature

Links

Literatur

Automatic Links to external internet sources (Responsibility is with the operator)

Search for taxonomy at PaleobioDB.org
Search for taxonomy at Fossilworks
Search for taxonomy at The Taxonomicon

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 2)

Taxonomic assignment (71)

Occurrences (1)

References by PBDB, License: CC BY

  • U. H. J. Heidtke, 1998 - Revision der Gattung Orthacanthus Agassiz 1843 (Chondrichthyes: Xenacanthida) [Revision of the genus Orthacanthus Agassiz 1843 (Chondrichthyes: Xenacanthida)] - Palaeontologische Zeitschrift (72), 135-147 (journal article, German)
  • D. Heyler, 1989 - Systematics and relationships among the Xenacanthiformes (Pisces, Chondrichthyes) in the light of Carboniferous and Permian French materal - Acta Musei Reginaehradecensis S. A. Scientiae Naturales (22), 69-78 (journal article, other)
  • R. Zangerl, 1981 - Chondrichthyes I: Paleozoic Elasmobranchii - Handbook of Paleoichthyology (3a), - (book/book chapter, English)

IDs

GUSID (Global unique identifier short form) rFbRyy64rke-rSEN60k5yA
GUID (Global unique identifier) CBD156AC-B82E-47AE-BEAD-210DEB4939C8
Database ID 901