Sohn, I. G.  1911- <br/><br/>
Paleozoic species of Bairdia and related genera / 
by I. G. Sohn. 
 - Washington:   United States Government Printing Office,   1960.  
 - iii, 105 p., 6 plates :  ill., diagr., tables ;  29 cm. 
 -  330 Revision of Some Paleozoic Ostracode Genera .
<br/><br/>Includes bibliographical references (p. 86-91) and index (p. 93-105). 
<br/><br/> A monographic subjective revision of genera and species, including identification keys and stratigraphic ranges. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crustaceans<br/>Paleontology--Research
<br/><br/><label>Dewey Class. No.: </label>565.33