Anchipteraspididae: Difference between revisions
Appearance
Content deleted Content added
Apokryltaros (talk | contribs) mNo edit summary |
Apokryltaros (talk | contribs) No edit summary |
||
Line 1: | Line 1: | ||
{{Taxobox |
{{Taxobox |
||
| fossil_range = Early [[Devonian]] |
| fossil_range = Early [[Pridolian]]-Early [[Devonian]] |
||
| image = |
| image = |
||
| image_caption = |
| image_caption = |
||
Line 8: | Line 8: | ||
| subclassis = †[[Heterostraci]] |
| subclassis = †[[Heterostraci]] |
||
| ordo = †[[Pteraspidiformes]] |
| ordo = †[[Pteraspidiformes]] |
||
| subordo = †[[Pteraspidoidei]] |
|||
| familia = †'''Pteraspididae''' |
| familia = †'''Pteraspididae''' |
||
| familia_authority = [[Edward Waller Claypole|Claypole]], 1885 |
| familia_authority = [[Edward Waller Claypole|Claypole]], 1885 |
||
Line 20: | Line 19: | ||
'''Anchipteraspididae''' is an extinct family of [[heterostraci|heterostracan]] [[vertebrate]]s restricted to Late Silurian and Early Devonian strata of Arctic Canada.<ref name=elliot1984>Elliott, D. K. "A new subfamily of the Pteraspididae (Agnatha, Heterostraci) from the upper Silurian and lower Devonian of Arctic Canada." Palaeontology 27.1 (1984): 169-197.</ref> |
'''Anchipteraspididae''' is an extinct family of [[heterostraci|heterostracan]] [[vertebrate]]s restricted to Late Silurian and Early Devonian strata of Arctic Canada.<ref name=elliot1984>Elliott, D. K. "A new subfamily of the Pteraspididae (Agnatha, Heterostraci) from the upper Silurian and lower Devonian of Arctic Canada." Palaeontology 27.1 (1984): 169-197.</ref> |
||
Anchipteraspidids superficially resemble the ancestral [[cyathaspidiformes|cyathaspidids]], but, the articulation and growth patterns of the plates clearly define them as [[pteraspidiformes|pteraspidids]]. |
|||
== Genera == |
== Genera == |
||
* †''[[Anchipteraspis]]'' |
* †''[[Anchipteraspis]]'' |
Revision as of 16:51, 4 April 2017
Anchipteraspididae | |
---|---|
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Subclass: | |
Order: | |
Family: | †Pteraspididae Claypole, 1885
|
Type genus | |
†Pteraspis Kner & Woodward, 1900
| |
Genera | |
See text | |
Synonyms | |
Pteraspidae (paraphyletic) |
Anchipteraspididae is an extinct family of heterostracan vertebrates restricted to Late Silurian and Early Devonian strata of Arctic Canada.[1]
Anchipteraspidids superficially resemble the ancestral cyathaspidids, but, the articulation and growth patterns of the plates clearly define them as pteraspidids.
Genera
References
- ^ Elliott, D. K. "A new subfamily of the Pteraspididae (Agnatha, Heterostraci) from the upper Silurian and lower Devonian of Arctic Canada." Palaeontology 27.1 (1984): 169-197.
- On the recent discovery of Pteraspidian fish in the upper Silurian rocks of North America. Edward Waller Claypole, Quart. Journ. Geol. Soc. 1885, volume 41, pages 48-64, doi:10.1144/GSL.JGS.1885.041.01-04.10
- Revised classification of Pteraspididae with description of new forms from Wyoming. Robert Howland Denison, Fieldiana. Geology ; v. 20, no. 1, doi:10.5962/bhl.title.3330
External links
Data related to Anchipteraspididae at Wikispecies