Athyris
(Ath·​y·​ris | 'Without Opening')
 

Type Species*: concentrica †


 
* Globally extinct life form (†), only the type species is displayed

Athyris Fossil
Wikipedia
en.wikipedia.org
Athyris Fossil
Friends of the University of Michigan Museum of Paleontology
michiganbasinfossils.org

Athyris Collectibles Gallery
Qty. Sets
3
Qty. Items
3

Gelles-Widmer Company 1962 Teach-Me About Prehistoric Animals Flash Cards
McGraw-Hill, Inc. 1962 Teach-Me About Prehistoric Animals Flash Cards
Renwal Products Company 1968 Teach-Me About Prehistoric Animals Flash Cards