Coral

Coral
	Pillar coral, Dendrogyra cylindricus
Scientific classification
Kinrick:	Animalia
Phylum:	Cnidaria
Cless:	Anthozoa; Ehrenberg, 1831
Extant Subclasses and Orders
	Octocorallia ; Alcyonacea; Helioporacea; Pennatulacea; Hexacorallia ; Actiniaria; Antipatharia; Corallimorpharia; Scleractinia; Zoantharia;

Corals are marine invertebrates in the class Anthozoa o phylum Cnidaria. Thay teepically live in compact colonies o mony identical individual polyps. The group includes the important reef biggers that inhabit tropical oceans an secrete calcium carbonate tae form a haurd skelet.

References

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[2]

Coral

Pillar coral, Dendrogyra cylindricus
Scientific classification
Kinrick:	Animalia
Phylum:	Cnidaria
Cless:	Anthozoa Ehrenberg, 1831
Extant Subclasses and Orders
Octocorallia ^[1] Alcyonacea Helioporacea Pennatulacea Hexacorallia ^[2] Actiniaria Antipatharia Corallimorpharia Scleractinia Zoantharia