Heterostraci
id:
heterostraci-238-6623734
title:
Heterostraci
text:
Heterostraci is an extinct subclass of pteraspidomorph, Ostracoderm, jawless vertebrate that lived primarily in marine and estuary environments. Heterostraci existed from the mid-Ordovician to the conclusion of the Devonian.
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct subclass of jawless fishes
original url:
https://en.wikipedia.org/wiki/Heterostraci
date created:
date modified:
2024-02-04T17:40:47Z
main entity:
{"identifier":"Q2309785","url":"https://www.wikidata.org/entity/Q2309785"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/01/Panamintaspis_snowi.jpg","width":376,"height":500}
fields total:
13
integrity:
15