p. 4

Aligena loevis H.C. Lea Tr
Am Ph. Soc. Vol 9 p 238 [?] 34 fig 14

Shell transverse, subquadrilateral,
posteriorly rounded, anteriorly sub=
truncate, convex, inflated, smooth;
basal margin straight, dorsal
margin angular in the middle,
curved anteriorly + posteriorly; beaks
somewhat prominent, incurved;
cardinal tooth long, sulcation
wide, short, nearly transverse;
margin entire within.

L. 0.22 H 0.18 D 0.14