Allison, Richard C.,  1935- <br/><br/>
The North Pacific Miocene record of Mytilus (Plicatomytilus), a new subgenus of Bivalvia / 
by Richard C. Allison and Warren O. Addicott 
 - Washington, D.C :  United States Government Printing Office,  1976 
 - iii, 22 p., [4] leaves of plates :  ill. ;  29 cm. 
 - Geological Survey professional paper ;  962 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 19-20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mytilus, Fossil<br/>Paleontology--Miocene<br/>Paleontology--North Pacific Region<br/>Geology--Survey--North Pacific Region
<br/><br/><label>Dewey Class. No.: </label>564.11