by T. A. Conrad
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American marine conchology
Fossil shells of the Tertiary formations...
Monography of the family Unionidae, or N...
New fresh water shells of the United Sta...
Republication of Conrad's Fossil shells ...
Reprint of Conrad's Jackson Eocene fossi...
Health principles and practice
A synopsis of the family of Naiades
Notes on the Unionidae found in the vici...
The tribe Alasmidontini (Unionidae, Anod...
A synopsis of the family Unionidae
Observations on the genus Unio