Echinodermata

She phylum dy veiyn marrey eh Echinodermata. Te'n ennym ass y Çhenn Ghreagish, ἐχινόδερμα (echinóderma), "crackan jialgagh". Shen ἐχῖνος (echínos), "arkan sonney; kione kiyt" as δέρμα (dérma), "crackan".

Echinodermata Rheam fossylagh: Cambrian–recent PreЄ Є O S D C P T J K Pg N
Caslyssyn Haeckel jeh Asteroidea
Rang oaylleeagh
Reeriaght: Animalia Fo-reeriaght: Eumetasoa Far-phylum: Deuterostomia Phylum: Echinodermata Klein, 1734
Fo-phyla as rangyn
Homalosoa† Gill & Caster, 1960 Homostelea† Homoiostelea† Stylophora† Ctenocystoidea† Robison & Sprinkle, 1969 Crinosoa Crinoidea Paracrinoidea† Regnéll, 1945 Cystoidea† von Buch, 1846 Asterosoa Ophiuroidea Asteroidea Echinosoa Echinoidea Holothuroidea Ophiocistioidea† Helicoplacoidea† ?Arkarua† Pelmatosoa† Edrioasteroidea† Blastosoa† Blastoidea† Eocrinoidea†Jaekel, 1899

Ta co-chrooaght lieh-chrantessenagh oc, as shen queig-filley dy cadjin. Ta deill as cucowryn marrey nyn echinodermyn. T'ad cummal er feie ny marrey, voish y chryss eddyr-tidee dys y chryss harvaalagh.

Ta mysh 7000 dooie 'sy phylum. Myr shen, she nah phossan smoo Deuterostomia t'ayn, lurg Chordata. She y smoo phylum t'ayn gyn dooie erbee ta cummal ayns ushtey millish ny er yn thalloo.

Ta scansh bea-oaylleeagh as creg-oaylleeagh oc. Ta pooar aaghiennagh yindyssagh oc, do nod ad aa-aase stoo kirpey, organeyn, cass, ny eer aachroo ad hene dy slane jeh cass ynrican. Ta ushylee vesodermagh chraueagh Echinodermata cadjin dy liooar ayns clagh eayil, as ta fys ry-gheddyn assdaue er y çhymbyllaght chreg-oaylleeagh v'ayn.

Rang-oardraghey

Ta daa aarheynn mooar ayn: Eleutherosoa gleashagh, shen Asteroidea (crossagyn marrey), Ophiuroidea (crossagyn brishlag), Echinoidea (king kiyt) as Holothuroidea (cocowryn marrey); as Pelmatosoa soit, shen crinoidee, Blastosoa anvio, as Paracrinoidea anvio. Ta shiartanse dy chrinoidee gleashagh, gyn scansh da'n rang-oardraghey shen.

Hooar ad rang Eleutherosoa noa ayns 1986, as tree dooie echey: shen Concentricycloidea ("neaynin marrey"). Hug ad eh mastey Asteroidea fy-yerrey. Ta dooieyn elley ry-gheddyn 'sy recortys fossylagh nagh by ayns possan mullee^[noa] (crown group) dy baghtal.

Kianglaghyn çheumooie

• The Echinoid Directory ec y Natural History Museum Goaldagh.
• Echinodermata ec Tree of Life Web Project.
• Echinodermyn Mooir Hostyn
• Fys er Laarvaghyn Echinodermata