Mackinnonia
id:
mackinnonia-244-2082116
title:
Mackinnonia
text:
Mackinnonia is a genus of small shelly fossil comprising straight or slightly coiled shells of the helcionelloid type. The outer surface of their shell is smooth, whereas the inner surface has a net-like ridges. They are known from late Early Cambrian rocks across North America and Greenland.
brand slug:
wiki
category slug:
encyclopedia
description:
Extinct genus of molluscs
original url:
https://en.wikipedia.org/wiki/Mackinnonia
date created:
date modified:
2024-01-06T05:03:39Z
main entity:
{"identifier":"Q6724540","url":"https://www.wikidata.org/entity/Q6724540"}
image:
fields total:
13
integrity:
14