Gymnitidae
id:
gymnitidae-321-16454443
title:
Gymnitidae
text:
Gymnitidae is a family of Lower to Middle Triassic ammonite cephalopods with evolute, discoidal shells. Hyatt and Smith included the Gymnitidae in the suborder Ceratitoidea, which later became the superfamily Ceratitaceae and included in it genera more primitive than Gymnites as well as the more advanced Gymnites. Those being Xenaspis, Flemingites, and Ophiceras. Derivation as shown in Smith is from Xenodiscus. The more primitive Xenaspis, Flemingites, and Ophiceras, found in Lower Triassic beds
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct family of ammonites
original url:
https://en.wikipedia.org/wiki/Gymnitidae
date created:
date modified:
2023-07-18T19:01:29Z
main entity:
{"identifier":"Q5624496","url":"https://www.wikidata.org/entity/Q5624496"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/84/Gymnitidae_-_Gymnites_incultus-001.JPG","width":1924,"height":1446}
fields total:
13
integrity:
15