The "Scots" that wis uised in this airticle wis written bi a body that haesna a guid grip on the leid.Please mak this airticle mair better gin ye can. (Mairch 2021)
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

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

  1. Hoeksema, Bert (2015). "Octocorallia". WoRMS. World Register of Marine Species. Retrieved 24 Apryle 2015.
  2. Hoeksema, Bert (2015). "Hexacorallia". WoRMS. World Register of Marine Species. Retrieved 24 Apryle 2015.