Parsley, Ronald L. <br/><br/>
North American Soluta  (Carpoidea, Echinodermata) 
by Ronald L. Parsley and Kenneth E. Caster. 
 - Ithaca, N.Y.,  Paleontological Research Institution,  1965. 
 - 110-174 p.  illus.  23 cm. 
 - Bulletins of American paleontology,  v. 49, no. 221 .
<br/><br/><label>LCCN: </label>gs 65000134  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soluta.<br/>Paleontology--Paleozoic.<br/>Paleontology--North America.
<br/><br/><label>LC Class. No.: </label>QE783.C3  / P3 
<br/><br/><label>Dewey Class. No.: </label>563.9