Actinoceratidae
id:
actinoceratidae-0-4409862
title:
Actinoceratidae
text:
The Actinoceriatidae are a family of actinocerids named by Saemann in 1853 for those that grew to have large shells with blunt apices and large siphuncles with widely expanded segments and a generally arcuate endosiphucular canal system. Their range is from the upper Middle Ordovician to the Lower Silurian. Actinocerids are generally straight-shelled nautiloid cephalopods with a siphuncle composed of expanded segments, typically with thin connecting rings, in which the internal deposits are pene
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct family of molluscs
original url:
https://en.wikipedia.org/wiki/Actinoceratidae
date created:
date modified:
2022-07-07T15:11:01Z
main entity:
{"identifier":"Q15728112","url":"https://www.wikidata.org/entity/Q15728112"}
image:
fields total:
13
integrity:
14