||Za*phren"tis (?), n. [NL.]
(Paleon.) An extinct genus of cyathophylloid corals common
in the Paleozoic formations. It is cup-shaped with numerous septa, and
with a deep pit in one side of the cup.
||Za*phren"tis (?), n. [NL.]
(Paleon.) An extinct genus of cyathophylloid corals common
in the Paleozoic formations. It is cup-shaped with numerous septa, and
with a deep pit in one side of the cup.