Mansfield, Wendell C.  1874-1939. <br/><br/>
New Miocene gastropods and scaphopods from Alaqua creek valley, Florida, 
by W. C. Mansfield ... 
 - Tallahassee,  State board of conservation, Geological dept.,  1935. 
 - 64 p.  incl. 5 pl. on 3 l., tables.  22 1/2 cm. 
 - Florida. [Geological survey] Geological Bulletin  no. 12 .
<br/><br/> At head of title: State of Florida. Dept. of conservation. George W. Davis, commissioner ... 
<br/><br/><label>LCCN: </label>gs 35000145  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastropoda, Fossil.<br/>Scaphopoda, Fossil.<br/>Paleontology--Florida.<br/>Paleontology--Miocene.
<br/><br/><label>LC Class. No.: </label>QE99  / .A3 no. 12