Pholidostrophia

Pholidostrophia is another member of the class Strophomenata and is most easily recognized by it nacreous shell. The following specimens were all found in the Montebello Member of the Mahantango formation at Ft. Hunter, PA.



This appears to have some hinge teeth impressions in the matrix.


This specimen is a little weathered but I think it's still Pholidostrophia.