H. M.  Bernard, ?The family Poritidæ. II. The genus Porites. Part II. Porites of the Atlantic and West Indies, with the European fossil forms. The genus Goniopora, a supplement to vol. IV?, Catalogue of the Madreporarian Corals in the British Museum (Natural History), vol. 6, pp. 1?173, pl. 1?17, 1906.