Lepton Mactroides

B 3 p499

Lepton Mactroides Conrad,
Jour Ac. Nat Sc. vol. 7p157; Med. Ter.[Floss?]. p 19
pl 111 fig 5

Lepton mactroides.—Plate X., Fig. 5.

Shell triangular, subequilateral, thin and fragile, convex,
smooth and polished; beaks prominent, nearly central; basal
margin slightly contracted; posterior extremity more obtuse-
ly rounded than the anterior; anterior and posterior margins
nearly rectilinear from the apex.

L. Mactroides, nob. Journ. Acad. Nat. Sc., vol. vii., p. 151.

Locality. Near Easton, Maryland.

L.0.5 H 0.3

Medial Tertiary

Near Easton Ma.