siehe auch Echinoidea
(Cidaroidea)
Echinocorys scutata
Orthaster alievi
Acroechinoidea
Echinocorys scutatus
Orthaster dagestanensis
Acrosalenia
Echinocorys texanus
Paleopneustina
Acrosalenia angularis
Echinocorythidae
Paracidaris
Acrosaleniidae
Echinoida
Paracidaris (Anisocidaris)
Adelopneustes
Echinoidea
Paracidaris (Anisocidaris) parandieri
Adelopneustes boehmi
Echinolampadidae
Paracidaris (Paracidaris)
Adelopneustes montainvillensis
Echinolampadoida
Paracidaris (Paracidaris) florigemma
Aeropsidae
Echinolampas
Paracidaris blumenbachi
Almucidaris
Echinolampas barchinensis
Paramicraster
Almucidaris durhami
Echinolampas hemisphaerica
Parasalenia
Alternechinus
Echinolampas hemisphericus
Parasaleniidae
Alternocidaris
Echinolampas laurillardi
Parechinidae
Amblypygus
Echinolampas tanypetalis
Pedina
Amphisternata
Echinoneidae
Pedinidae
Angusticlypeus
Echinoneina
Pedinoida
Aplodiadema
Echinoneoida
pencil urchin
Arbaciadae
Echinoneus
pencil urchins
Arbaciidae
Echinoneus burgeri
Periaster
Arbacina
Echinoneus cyclostomus
Periasteridae
Arbacina pusilla
Echinoneus orbicularis
Perischoechinoidea
Arbacioida
Echinus (Psammechinus)
Phymechinus
Archaeocidaridae
Euechinoidea
Phymechinus mirabilis
Aspidodiatematoida
Galeola
Phymosomatoida
Asterocidaris
Galeola papillosa
Phymotaxis
Atelostomata
Galeola papillosa papillosa
Pironaster
Aulechinus
Galerites
Plegiocidaris
Auloclypeus
Galerites (Galerites)
Plegiocidaris cervicalis
Balanocidaris
Galerites (Pironaster)
Plegiocidaris coronata
Balanocidaris glandifera
Galerites subucula
Plegiocidaris crucifera
Brissidae
Galeritidae
Plegiocidaris peroni
Brissidina
Gibbaster
Plegiocidaris propinqua
Brissopatagus
Globator
Plesiechinus
Brissopneustes
Globator (Pseudopyrina)
Pliolampadidae
Brissopsis
Globoholectypus
Polycidaridae
Brissopsis ottnangensis
Glyphocyphidae
Polycidaris
Calycina
Glyphopneustes
Polydiadema
Camarodonta
Glyphopneustidae
Polydiadema mamillanum
Camerogalerus
Glyptechinus
Promechinus
Cardiaster
Glypticidae
Psammechinus
Cardiaster cotteauanus
Glypticus
Psammechinus dubius
Cardiasteridae
Glypticus buxtorfi
Psammechinus microtuberculatus
Cardiasterina
Glypticus sulcatus
Pseudholaster
Carinacea
Gnathostomata (invertebrate)
Pseudholaster latissimus
Cassiduloida
Gymnocidaris
Pseudholasteridae
Cherreauma
Hemiaster
Pseudocidarinae
Chuniola
Hemiaster sublacunosus
Pseudocidaris
Cidaridae
Hemiasteridae
Pseudodiadematidae
Cidaridea
Hemiasterina
Pseudoholaster
Cidarina
Hemicidaridae
Pseudopyrina
Cidarinae
Hemicidaris
Pseudosaleniidae
Cidaris
Hemicidaris (Hypodiadema)
Psychocidaridae
Cidaris (Balanocidaris)
Hemicidaris (Sphaerotiaris)
puffball heart urchins
Cidaris cervicalis
Hemicidaris hoffmanni
Pygaster
Cidaris coronata
Hemicidaris intermedia
Pygasteridae
Cidaroida
Hemicidaroida
Pygopyrina
Cidaroidea
Hemipatagus
Pygopyrina pusilla
Cidaropsis
Hemipedina (Diademopsis)
Pyguridae
Clypeaster
Hemipneustes
Pygurids
Clypeaster abruptus
Hemipneustes radiatus
Pygurus
Clypeaster aciadatus
Hemipneustes striatoradiatus
Pygurus blumenbachi
Clypeaster aegyptiacus
Hemipneustidae
Pyrina
Clypeaster aichinoi
Herklotzia
Pyrina desmoulinsi
Clypeaster blumenthali
Herz-Seeigel
Rhabdocidarinae
Clypeaster borgesi
Heteraster
Rhabdocidaris
Clypeaster brevipetalus
Heterocidaridae
Rolliericidaris
Clypeaster brodermanni
Heterocidaris
Rostrogalerus
Clypeaster hemisphaericus
Heteroechinus
Salenia
Clypeaster insignis
Histocidaridae
Salenia (Salenia)
Clypeaster scillae
Histocidaridea
Salenia petalifera
Clypeaster vasatensis
Histocidarina
Salenia rugosa
Clypeaster zamboninii
Histocidarinae
Salenia wilmingtonensis
Clypeasteridae
Histocidaroidea
Saleniidae
Clypeasterina
Holaster
Salenioida
Clypeasteroida
Holaster (Labrotaxis)
Schizaster
Clypeidae
Holaster subglobosus
Schizaster (Periaster)
Clypeus
Holasteridae
Schizaster laubei
Clypeus boblayei
Holasteroida
Schizasteridae
Clypeus plotii
Holectypidae
Schizechinus
Coelopleuridae
Holectypina
Scutella
Collyrites
Holectypoida
Scutella paulensis
Collyrites carinata
Holectypus
Scutellidae
Collyritidae
Holectypus depressus
Scutellidea
Conoclypeidae
Holectypus orificatus
Scutelliformes
Conoclypus
Hypodiadema
Scutellina
Conoclypus conoideus
Hypsopygaster
Scutelloidea
Conulidae
Infulaster
Seeigel
Conulidea
Infulaster excentricus
Spatangidae
Conuloidea
Irregularia
Spatangidea
Conulopyrina
Isomicraster
Spatangoida
Conulus
Labrotaxis
Spatangus
Conulus subrotundus
Lampadocorys
Spatangus austriacus
Coraster
Lampadocorys cotteaui
Sphaerotiaris
Coraster vilanovae
Lampadocorys dallagoi
Spherotiaris
Corasterinae
Lampadocorys sulcatus
Stegasterina
Cyathocidaris
Loveniidae
Stereocidarinae
Cyathocidaris septemtrionalis
Macropygus
Stereocidaris
Cyclaster
Magnosia
Stomechinidae
Cyclaster archeri
Magnosia decorata
Stomechinus
Cyclaster aturicus
Mattsechinus
Stomechinus perlatus
Cyclasterinae
Mellita
Stomopneustidae
Dendraster
Mellitidae
Stomopneustoida
Dendrasteridae
Meridosternata
Temnocidaris (Stereocidaris)
Diadematacea
Merocidaris
Temnopleuridae
Diademopsis
Micraster
Temnopleuridea
Diademopsis crinifera
Micraster (Gibbaster)
Temnopleuroida
Diplocidaridae
Micraster (Gibbaster) gibbus
Tetracidaridae
Diplocidaris
Micraster (Gibbaster) norfolkensis
Tetracidaris
Diplocidaris besairiei
Micraster (Micraster)
Toxaster
Diplopodiidae
Micraster (Paramicraster)
Toxasteridae
Disaster
Micraster brevis
Toxasterina
Disaster granulosus
Micraster coranguinum
Toxopneustidae
Disasteridae
Micraster glyphus
Triassicidaris
Discoidea
Micraster leskei
Triassicidaris peruviensis
Discoidea subucula
Micrasteridae
Trigonocidaridae
Discoides
Micrasterina
Trisalenia
Discoides subuculus
Micropeltis
Trochotiara
Discoididae
Neoglobator
Tuberaster
Discoidinae
Neoglobatoridae
Tuberculina
Dixonia
Neognathostomata
Tylocidaris
Echinacea
Neolampadidae
Tylocidaris (Tylocidaris)
Echinanthus
Neolampadina
Tylocidaris sorigneti
Echinidae
Neolampadoida
Tylocidaris strombecki
Echinidea
Nucleolites
Typocidaridae
Echinites subuculus
Nucleolites latiporus
Typocidarinae
Echinoconus
Nucleolitidae
Typocidaris
Echinocoridae
Nucleopyrina
Typocidaris vesiculosa
Echinocorys
Odontophora
Zeuglopleuridae
Echinocorys edhemi
Oolopygus
Echinocorys obliqua
Orthaster