Biostratigraphy and paleoecology of the upper Miocene (Messionion) and Lower Pliocene (?) Cerro de Almendral Selection, Almeria, Basin, Southern Spain  / 
Richard Z. Poore and Sean Murphy Stone 
 - Washington :  U.S. Govt. Print. Off.,  1981. 
 - Various pagings :  ill. ;  28 cm. 
 - Geological Survey professional paper ;  774-F .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Miocene<br/>Geology, Stratigraphic--Pliocene.<br/>Paleontology--Miocene.<br/>Paleontology--Pliocene.
<br/><br/><label>Dewey Class. No.: </label>551.786094681