Romer, Alfred Sherwood, 1894- <br/><br/>
The vertebrate body 
by Alfred Sherwood Romer 
 - 5th ed. 
 - Philadelphia  Saunders  1971 
 - 452 p. : ill. ; 26 cm. 
<br/><br/>p. 420-432. 
<br/><br/><label>ISBN: </label>0721676812 
<br/><br/><label>LCCN: </label>75-151684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates--Anatomy