p. 3

Aligena striata, H.C. Lea, Tr. Am. Ph.
soc. vol 9 p 238 [vol?] 34 fig 13

Shell transverse, subelliptical, rounded
auteriorly [?]+ posteriorly, inflated, thin,
striate; stroe [?] concentric, very large
near the basal margin; umbonial
slope elevated, somewhat angulate;
basal margin curved; dorsal margin
angular in the middle, curved
posteriorly + auteriorly; beaks prominent,
incurved, nearly smooth; cardinal tooth
very small; sulcation long, nearly
transverse; margin entire within.

L. 0.21 H. 0.19 d. 0.10

Medial Tertiary