Devonian Coral

[minnbuckeye]

Our mineral and fossil club gained access to a new quarry. I stumbled onto this coral and am perplexed in trying to ID it. There were the typical hexagonaria and rugosa corals. But this one stood apart. Thanks for thoughts!! The quarry contains all levels of the Cedar Valley Formation.

 

Mike

Edited June 16, 2022 by minnbuckeye

[minnbuckeye]

I guess I need pictures!!!

 

 

[Rockwood]

A branching colonial form of rugose coral.