Ahermatypic | Article about ahermatypic by The Free Dictionary
Non-reef-building, as applied to corals.
References in periodicals archive
It consists of simple primitive ahermatypic
diaphragmatophoral corals, the so-called Cyathaxonia fauna, and is represented in the sections studied by solitary corals bearing axial structures of different types (Flugel 1972, 1973).