Echinoderm

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Echinoderm
Brockhaus and Efron Encyclopedic Dictionary b24 782-0.jpg
Echinoderm diversity
Scienteefic classification
Kingdom: Animalia
Subkingdom: Eumetazoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Klein, 1734
Subphyla & Classes [1]

HomalozoaGill & Caster, 1960

Homostelea
Homoiostelea
Stylophora
CtenocystoideaRobison & Sprinkle, 1969

Crinozoa

Crinoidea
ParacrinoideaRegnéll, 1945
Cystoideavon Buch, 1846
Edrioasteroidea

Asterozoa

Ophiuroidea
Asteroidea

Echinozoa

Echinoidea
Holothuroidea
Ophiocistioidea
Helicoplacoidea
?Arkarua

Blastozoa

Blastoidea
EocrinoideaJaekel, 1899

† = Extinct

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

References[eedit | eedit soorce]

  1. Stöhr, Sabine (2014). "Echinodermata". World Register of Marine Species. Retrieved 2014-02-23.