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Types of major colonial corals

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wastedshadows's version from 2016-01-23 11:14

Section

Question Answer
Each corallite retains its wallCerioid
Walls are wholly or partially lost. Septa are unreduced Asteroid
Septa of neighbouring coralites are shared Thamnateroid
Septa are reduced. Coralites united by dissepiments Aphioid
Corallites centres arranged around protuberances. Walls incomplete. No real intervening colonial skeletonHydnophoroid
Corallites meandering, bound by walls. Intervening colonial skeleton absent Meandroid
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