Zemistephanus
id:
zemistephanus-315-6996698
title:
Zemistephanus
text:
Zemistephanus is an extinct ammonite genus from the middle Jurassic of western North America and Western Australia, named by McLearn 1927. Zemistephanus is included in the stephanoceratoid family Otoitidae, which are characterized by shells that begin as barrel-shaped cadicones but which become planulate later in life. Body chambers are reduced in size and are excentric. Similar genera are Pseudotoites and Emileia
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Zemistephanus
date created:
date modified:
2022-06-20T01:21:52Z
main entity:
{"identifier":"Q8068896","url":"https://www.wikidata.org/entity/Q8068896"}
image:
fields total:
13
integrity:
13