Heyer, W. Ronald. <br/><br/>
A preliminary analysis of the intergeneric relationships of the frog family Leptodactylidae / 
W. Ronald Heyer. 
 - Washington :  Smithsonian Institution Press,  1975. 
 - Smithsonian contributions to zoology ;  no. 199 .
<br/><br/>Bibliography: p. 54-55. 
<br/><br/><label>LCCN: </label>74031235 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leptodactylidae.<br/>Reptiles -- Evolution.--Reptiles -- Evolution.
<br/><br/><label>LC Class. No.: </label>QL1  QL668.E257  / .S54 no. 199 
<br/><br/><label>Dewey Class. No.: </label>591/.08 s  597/.8 
<br/><br/><label>Gov. Doc. Class. No.: </label>SI 1.27:199