FAVOSITES mammillatus and extinct bryozoan “Moss Animal”. This specimen has a piece of eppifauna attached to the upper left quadrant.

Devonian Period
Potter Farm Formation
Burkholder Road Cut
Alpena, Michigan

Specimen is 2 7/8 wide by 2 1/2 inches high.

Comes is this handsome  4 x 6 inch 7/8 high, glass topped collectors display case.

Specimen in the picture is the specimen you will receive.