Flower, Rousseau Hayner,  1913- <br/><br/>
The phragmocone of Ecdyceras. 
By Rousseau H. Flower 
 - Socorro,  State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology,  1961. 
 - 27 p.  plates, diagrs.  29 cm. 
<br/><br/>Bibliography: p. [18] 
<br/><br/><label>LCCN: </label>gs 62000281  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecdyceras.<br/>Paleontology--Ordovician.<br/>Paleontology--New York (State)
<br/><br/><label>LC Class. No.: </label>QE807.E3  / F5