Trinucleidae
id:
trinucleidae-168-13377586
title:
Trinucleidae
text:
Trinucleidae is a family of small to average size asaphid trilobites that first occurred at the start of the Ordovician and became extinct at the end of that period. It contains approximately 227 species divided over 51 genera in 5 subfamilies. The most conspicuous character is the wide perforated fringe of the head.
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct family of trilobites
original url:
https://en.wikipedia.org/wiki/Trinucleidae
date created:
2015-07-16T15:31:57Z
date modified:
2024-08-30T23:39:02Z
main entity:
{"identifier":"Q1324114","url":"https://www.wikidata.org/entity/Q1324114"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a0/Cryptolithoides_ulrichi.jpg","width":3200,"height":2488}
fields total:
13
integrity:
16