-
Beth Spegel posted an image in the group What is it? from the myFOSSIL app 3 years, 6 months ago
3 years, 6 months ago3 years, 6 months agoI don’t know
Beth Spegel posted an image in the group What is it? from the myFOSSIL app 3 years, 6 months ago
I don’t know
urchin? probably not
Urchin
I believe this could be a specimen of coral in the genus Syringopora.
I’ve found several at Port Huron, lake Michigan. coral