The distributions of the native land mollusks of the Eastern United States / Leslie Hubricht.

n.s. no.24(1985)

Land and fresh-water mollusks from Peru.

v.31:no.28(1949)

Three new land shells from Peru.

v.31:no.23(1947)

The Upper Ordovician fauna of Frobisher bay, Baffin Land, by Sharat Kumar Roy.

v.2(1941)