Ctenaspidae
id:
ctenaspidae-258-18337050
title:
Ctenaspidae
text:
Ctenaspidae is a family of extinct cyathaspidiform heterostracan agnathans in the suborder Cyathaspidida. If Amphiaspidida can be ignored as a daughter-taxon, the family Ctenaspidae contains Ctenaspis and its various sister-taxa originally contained within both Ctenaspididae and Ctenaspididae, including Allocryptaspis, Alainaspis, Zaphoctenaspis, Arctictenaspis, and Boothiaspis, which was first described as a "Canadian amphiaspid."
brand slug:
wiki
category slug:
encyclopedia
description:
Family of jawless fishes
original url:
https://en.wikipedia.org/wiki/Ctenaspidae
date created:
date modified:
2022-08-23T01:11:18Z
main entity:
{"identifier":"Q21291025","url":"https://www.wikidata.org/entity/Q21291025"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/45/Ctenaspis_NT_small.jpg","width":600,"height":450}
fields total:
13
integrity:
15