1-9 of 9 Books
The most important representatives of the mussels of the genus Unio
The most important representatives of the mussels of the genus Unio
By Ante Tadić
Relazione ed osservazioni sulla monografia degli unii della Francia esposte all' Ateneo di scienze, lettere ed arti di Milano nelle sedute dei giorni 5 e 19 gennajo 1860 da Antonio Villa ..
Relazione ed osservazioni sulla monografia degli unii della Francia esposte all' Ateneo di scienze, lettere ed arti di Milano nelle sedute dei giorni 5 e 19 gennajo 1860 da Antonio Villa ..
By Antonio Villa
Description of a new species of the genus Unio
Description of a new species of the genus Unio
By Isaac Lea

Description of six new species of the genus Unio, embracing the anatomy of the oviduct of one of them
By Isaac Lea
Die Generationsorgane von Unio und Anodonta
Die Generationsorgane von Unio und Anodonta
By M. Neuwyler

Die Flussperlmuscheln (Unio et Hyria.) in Abbildungen nach der Natur mit Beschreibungen
By Heinrich Carl Küster

Catalogue of the Unios, Alasmodontas and Anodontas of the Ohio River and its north-western tributaries
By Western Academy of Natural Sciences.
Remarks on and descriptions of New Fossil Unionidae from the Laramie Clays of Montana
Remarks on and descriptions of New Fossil Unionidae from the Laramie Clays of Montana
By Robert Parr Whitfield,Barnum Brown
Notice of six new species of Unios from the Laramie Group
Notice of six new species of Unios from the Laramie Group
By Robert Parr Whitfield,Barnum Brown