Echinoderms
Temporal range: Cambrian–recent
PreЄ
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O
S
D
C
P
T
J
Pg
N
Various echinoderms
Scientific classification e
Kinrick: Animalia
Clade: ParaHoxozoa
Clade: Bilateria
Clade: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Bruguière, 1791 [ex Klein, 1734]
Subphyla an clesses[1]

Homalozoa † Gill & Caster, 1960

Homostelea †
Homoiostelea †
Stylophora †
Ctenocystoidea † Robison & Sprinkle, 1969

Crinozoa

Crinoidea
Edrioasteroidea †
?Arkarua †
Cystoidea †
Rhombifera †

Asterozoa

Ophiuroidea
Asteroidea

Echinozoa

Echinoidea
Holothuroidea
Ophiocistioidea †
Helicoplacoidea †

Blastozoa †

Blastoidea †
Cystoidea † von Buch, 1846
Eocrinoidea †Jaekel, 1899
Paracrinoidea † Regnéll, 1945

† = Extinct

Echinoderms (Phylum Echinodermata frae Greek, ἐχῖνος, echinos – "hedgehog" und δέρμα, derma – "skin") are a phylum o marine animals.

References

  1. ↑ Stöhr, Sabine (2014). "Echinodermata". WoRMS. World Register of Marine Species. Retrieved 23 Februar 2014.
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