Newman, H.H. <br/><br/>
The Phylum Chordata 
Biology of Vertebrates and the ir Kin 
 - New York  The MacMillan Company  1939 
 - 477 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology