title: "Puurthidjeten"
text: "Puurthidjeten (Echinodermata) (faan ualgriichisk \u1f10\u03c7\u1fd6\u03bd\u03bf\u03c2, echinos \u201eIigel\u201c an \u03b4\u03ad\u03c1\u03bc\u03b1, derma \u201eHidj\u201c) san en stam faan diarten m\u00e4 amanbi 6.300 slacher.\n\nS\u00fcstemaatik \n Stam Puurthidjeten\n Onerstam Homalozoa \u2020\n Klas Stylophora \u2020\n Klas Homostelea \u2020\n Klas Homoiostelea \u2020\n Klas Ctenocystoidea \u2020\n Onerstam Blastozoa \u2020\n Klas Eocrinoidea \u2020\n Klas Blastoidea \u2020\n Klas Paracrinoidea \u2020\n Klas Parablastoidea \u2020\n Klas Rhombifera \u2020\n Klas Diploporita \u2020\n Onerstam Crinozoa\n Klas Crinoidea\n Onerstam Asterozoa\n Klas Somasteroidea \u2020\n Klas Siast\u00e4\u00e4ren (Asteroidea)\n Klas Slaangst\u00e4\u00e4ren (Ophiuroidea)\n Onerstam Echinozoa\n Klas Cyclocystoidea \u2020\n Klas Edrioasteroidea \u2020\n Klas Helicoplacoidea \u2020\n Klas Ophiocistioidea \u2020\n Klas Siagurken (Holothuroidea)\n Klas Siaiigler (Echinoidea)\n\nLuke uk diar"