Landeroceras
id:
landeroceras-261-6338430
title:
Landeroceras
text:
Landeroceras is a genus of straight shelled cyrtogomphoceratid from the Middle Ordovician Big Horn dolomite of Wyoming. The shell of Landeroceras is a subcylindrical brevicone with the siphuncle on one side, determined as ventral. Siphuncle segments are short and well expanded into the chambers. Connecting rings are thick, septal necks cyrochoanitic to recumbent, bullettes markedly swollen. Landeroceras is at the end of a small offshoot within the discosorid family Cyrtogomphoceratidae that also
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Landeroceras
date created:
date modified:
2022-04-30T00:04:08Z
main entity:
{"identifier":"Q6484427","url":"https://www.wikidata.org/entity/Q6484427"}
image:
fields total:
13
integrity:
13