Cytherea Lenticularis

[Gastropod]
Aceph

Cytherea lenticularis, Rogers, Tr. Am. Ph. Soc. vol. 6 p. 372 pl. 28 fig. 1

Shell large, depressed, discoidal, rather thick, length nearly equal to the breadth; transversely striated; lunule long, ovate, obscurely defined by a very faint [de] impressed line; umbones rather depressed; beaks small, hardly recurved; teeth straight, divergent; cavity of the shell not deep; margin entire. L. 2.0 H. 1.9

Eocene Tertiary
Eastern Virginia