Volume 18 • 1965

Pleistocene land and fresh-water mollusks from North Texas

E. P. Cheatum and Don Allen

1965-05-31 Volume 18 • 1965 • 1–16

The Role of Aquatic Plants and Submerged Structures in the Ecology of a Freshwater Pulmonate Snail, Physa integra Hald.

David Bickel

1965-05-31 Volume 18 • 1965 • 17–20

Reprints of Rare Papers on Mollusca—Land and Fresh Water Shells of North America, Part II

W. G. Binney

1965-05-31 Volume 18 • 1965 • 21–50

Recent Publications

1965-05-31 Volume 18 • 1965 • 51