Saturday, February 10, 2018

Fossil Coral - Ohio History Center

 Syringostroma


 Favosites
https://en.wikipedia.org/wiki/Favosites


 Siphonophrentes

Halysites
https://en.wikipedia.org/wiki/Halysites

 Streptelasma

Synatophyllum


Hexagonaria

Ohio History Center
Columbus, Ohio