1 Chestnut Crassatella, CrassateUa castanea. 4 Grooved Lucina, Lucina Pennsyhanica. 6 Waved Astarte, AMrte uiidala. 



2, 3 Tiger Lucina, Lucina tigrina. 5 Northern Cardita, Cardila borealis. 7 Broad-ribbed Cardita, Cardila latkoslata. 



