-
Hexacorallia is a
class of
Anthozoa comprising approximately 4,300
species of
aquatic organisms formed of polyps,
generally with 6-fold symmetry. It includes...
- (tabulate corals, for instance,
Favosites and Aulopora)
Order Scleractinia /
Hexacoralla [!] (stony
corals such as
brain coral, Favia, Meandrina, and most living...
-
between Alcyonaria and Tabulata,
Tabulata and Rugosa, and
Rugosa and
Hexacoralla.
Report of the 21st
International geological Congress, Copenhagen, 22...
