Coryell HN, Ohlsen V. (1929). Fossil Corals of Porto Rico, with descriptions also of a few Recent species. Scientific Survey of Porto Rico and the Virgin Islands. 3 (3): 167–236.
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Coryell HN, Ohlsen V
1929
Fossil Corals of Porto Rico, with descriptions also of a few Recent species
Scientific Survey of Porto Rico and the Virgin Islands