a genus of corals forming small, encrusting colonies, found in shallow waters off both coasts of the U.S.
Origin of Astrangia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for astrangia
Historical Examples of astrangia
Next come the Madreporians, of which our Astrangia, to be described hereafter, may be cited as an example.Seaside Studies in Natural History
Elizabeth Cabot Cary Agassiz