Sphaeragnostus
id:
sphaeragnostus-202-4650247
title:
Sphaeragnostus
text:
Sphaeragnostus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It can be recognized by having two thorax segments, a totally effaced headshield, while the tailshield although effaced, has a clear furrow parallel to its border, and a short, convex, subcircular axis. It lived during the Ordovician.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Sphaeragnostus
date created:
date modified:
2023-11-23T05:42:35Z
main entity:
{"identifier":"Q7576490","url":"https://www.wikidata.org/entity/Q7576490"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f1/Sphaeragnostus_cingulatus_linedrawing.jpg","width":491,"height":964}
fields total:
13
integrity:
14