Cairns, Stephen. A revision of the ahermatypic Scleractinia of the Galápagos and Cocos Islands Stephen D. Cairns - Washington, D.C. Smithsonian Institution Press 1991 - iv, 32 p., 12 p. of plates ill., map 28 cm. - Smithsonian contributions to zoology 610 no. 504 . Includes bibliographical references (p. 31-32) . Subjects--Topical Terms: Scleractinia--Galapagos Islands--ClassificationScleractinia--Geographical distribution--Cocos (Keeling) IslandsScleractinia--Geographical distribution--Galapagos IslandsScleractinia--Cocos (Keeling) Islands--Classification GPO Item No.: SI 1.27:504