Batten, Roger L. <br/><br/>
Shell structure of the Galpagos rift limpet Neophalus fretterae McLean, 1981, with notes on muscle scars and insertions / 
Roger L. Batten.  
 - New York ;  American Museum of Natural History,  1984. 
 - 1-13 p. 
<br/><br/> The principal shell layers of Neomphalus fretterae McLean, 1981, are an inner concentric crossed-lamellar and an outer complex crossed-lamellar layer. The protoconch is unusual in being composed of four layers rather than one or two as in most other ... 
<br/><br/>Includes bibliographical references (p. 12-13). 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Galapagos rift limpet Lapa de la grieta de Galápagos Description Descripción Shell Cáscara Galápagos 
<br/><br/><label>Dewey Class. No.: </label>594.32