Astreptoceras
id:
astreptoceras-273-3264798
title:
Astreptoceras
text:
Astreptoceras is an extinct upper Cretaceous ammonoid cephalopod named by Henderson in 1970. Fossils belonging to this genera have been found in Antarctica and New Zealand. The only described species is Astreptoceras zelandicum. It is a small heteromorph ammonite with almost circular cross-section of the shell. Shell has probably only one straight shaft that is initially without ribs and constrictions. At diameter of about 2 mm there appears first constrictions and at late growth stages, these c
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Astreptoceras
date created:
date modified:
2020-11-23T15:14:49Z
main entity:
{"identifier":"Q9161369","url":"https://www.wikidata.org/entity/Q9161369"}
image:
fields total:
13
integrity:
13