National parks: Edrioasteroid - public domain image
Summary
"Foerstediscus splendens" is an extinct echinoderm (a member of the group including sea stars, sea urchins, and sea lilies) known as an edrioasteroid (seated star) that lived during the Ordovician. Fossils of "Foerstediscus" have been found at Mississippi National River and Recreation Area, Minnesota.
Tags
Date
2020
Source
National Parks Gallery
Copyright info
Public Domain Dedication