Definition of cup corals. Meaning of cup corals. Synonyms of cup corals
Here you will find one or more explanations in English for the word cup corals.
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Definition of cup corals
cup corals Cyathophylloid Cy`a*tho*phyl"loid, n. (Paleon.)
A fossil coral of the family Cyathophyllid[ae]; sometimes
extended to fossil corals of other related families belonging
to the group Rugosa; -- also called cup corals. Thay are
found in paleozoic rocks.