Yamagiwa, Nobuo <br/><br/>
A new hexacoral species from the Upper Jurassic to lower Cretaceous Yura Group at Cailloma, Arequipa department, southern Peru 

 - Chiba  Chiba University, Faculty of Science, Geological Laboratory  1981 
 - pp. 41-46 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCLERACTINIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AREQUIPA<br/>PERU