Plectoceras
id:
plectoceras-308-16408751
title:
Plectoceras
text:
Plectoceras is a genus of nautiloids included in the tarphycerid suborder Barrandeocerina that lived during the Middle and Late Ordovician. It has been found widespread in the Middle and Upper Ordovician of North America. Plectoceras has a coiled, costate shell with a perforate (see-through) umblilcus; whorls are dorsally impressed by end of first volution but loosen in the adult stage with the mature body chamber diverging from the adjacent whorl. Costae (ribs) slope dorso-ventrally toward the
brand slug:
wiki
category slug:
encyclopedia
description:
Genus of molluscs
original url:
https://en.wikipedia.org/wiki/Plectoceras
date created:
date modified:
2024-02-02T22:19:46Z
main entity:
{"identifier":"Q7204383","url":"https://www.wikidata.org/entity/Q7204383"}
image:
fields total:
13
integrity:
14