Cyclostomiceratidae
id:
cyclostomiceratidae-310-13332014
title:
Cyclostomiceratidae
text:
Cyclostomiceratidae is an extinct family of Early Ordovician, (Cassinian), ellesmerocerid cephalopods characterized by short, essentially straight shells, a fairly rapidly expanding phragmocone and a ventral siphuncle in which septal necks are almost non-existent and connecting rings are thick and layered. As typical of the Ellesmerocerida, chambers are short, septa close spaced.
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct family of molluscs
original url:
https://en.wikipedia.org/wiki/Cyclostomiceratidae
date created:
date modified:
2024-04-21T20:35:45Z
main entity:
{"identifier":"Q24883126","url":"https://www.wikidata.org/entity/Q24883126"}
image:
fields total:
13
integrity:
14