aviculopecten मीनिंग इन हिंदी

A fine fossil of the species " Aviculopecten subcardiformis " has been found in the 345 million year old Logan Formation of Wooster, Ohio.
This coal seam consisted of coal rich in fossils, Cephalopods ( Aviculopecten papyraceous, A . fibrillosus, A . Cairnsii & Turitella sp . ), species of shellfish.