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Echinoid Genus list:
A: Abatus, Abelleicidaris, Abertella, Abertellidae, Acanthechinopsis, Acanthechinus, Aceste, Acrocidaris, Acrocladia, Acrolusia, Acrolusidae, Acromazus, Acropeltis, Acrosalenia, Acrosaster, Acrotiaris, Actapericulum, Actinocidaris, Actinophyma, Actinopsis, Adelcidaris, Adetaster, Aeolopneustes, Aerocircus, Aeropsidae, Aeropsis, Agassizia, Aguayoaster, Albertechinus, , Aliaster, Allaster, Allobrissus, Allocentrotus, Allomma, Almucidaris, Alpicidaris, Alternechinus, Alternocidaris, Ambipleurus, Amblypneustes, Amblypygus, Ammotrophus, Amoraster, Amphiope, Amphipneustes, Amphisalenia, Amplaster, Anabrissus, Anametalia, Ananchytes, Anaulocidaris, Angusticlypeus, Anisaster, Anisocidaris, Anisopetalus, Anorthopygus, Anthechinus, Anthobrissus, Anthocidaris, Antillaster, Antrechinus, Apatopygidae, Apatopygus, Aphanopora, Aphelaster, Aplocidaris, Aplodiadema, Aplolampas, Aplospatangus, Aporocidaris, Aptilechinus, Arachnoides, Arachnoididae, Arachniopleurus, Araeosoma, Arbacia, Arbaciella, Arbacina, Arbia, Archaechinus, Archaeocidaridae, Archaeocidaris, Archaeopneustes, Archiacia, Archiaciidae, Argopatagus, Arnaudaster, Aromocidaris, Asaphechinus, Aspidocidaris, Aspidodiadema, Aspidodiadematidae, Asterechinus, Asterobrissus, Asterocidaris, Asteropsis, Asterostoma, Asterostomatidae, Asthenosoma, Astriclypeidae, Astriclypeus, Astrodapsis, Astrolampas, Astropyga, Atactus, Atelospatangus, Atlasaster, Atopechinus, Aulacocidaris, Aulacopygus, Aulechinus, Auloclypeus, Aurelianaster, Australanthus, Austrocidaris
B: Balanocidaris, Basseaster, Batheritiaris, Bathysalenia, Baudhuinipygus, Baueria, Besairiecidaris, Blaviaster, Bolbaster, Boletia, Bonaireaster, Bothriocidaridae, Bothriocidaris, Bothryopneustes, Brachybrissus, Brachysternaster, Braunechinus, Breynella, Breynia, Brightonia, Brisaster, Brissidae, Brissolampas, Brissoma, Brissomorpha, Brissopneustes, Brissopsidae, Brissopsis, Brissus, Brochopleurus, Bromidechinus, Bunactis
C: Caenocentrotus, Caenocidaris, Caenopedina, Callaudicidaris, Calocidaris, Calveria, Calveriosoma, Calycina, Calycina, Calymne, Calymnidae, Camerogalerus, Cardabia, Cardiaster, Cardiasteridae, Cardiolampas, Cardiopelta, Cardiopygus, Cardiotaxis, Caribbaster, Cassidulidae, Cassiduloida, Cassidulus, Catopygid, Catopygus, Cavanechinus, Cavanechinus, Cenchritechinus, Centrechinus, Centrocidaris, Centrostephanus, Ceratophysa, Chaetodiadema, Chelonechinus, Chesniericidaris, Chondrocidaris, Chorocidaris, Chrysomelon, Chuniola, Cibaster, Cidaridae, Cidarinae, Cidaris, Cidaroidea, Cidaropsis, Cidarotrophus, Cidarotropus, Circopeltaris, Circopeltis, Cladosalenia, Clarkiella, Claviaster, Cleistechinus, Clitopygus, Cluniculus, Clypeaster, Clypeasteridae, Clypeasterina, Clypeasteroida, Clypeobrissus, Clypeolampas, Clypeopygus, Clypeus, Codechinus, Codiopsis, Coeloclypeus, Coelopleurus, Coenholectypinae, Coenholectypus, Coenopedina, Collyrites, Collyritidae, Collyropsis, Colobocentrotus, Compsocidaris, Conoclypeidae, Conolampas, Conulus, Coptechinus, Coptodiscus, Coptophyma, Coptopleura, Coptosoma, Coraster, Corculum, Cordastrum, Corthya, Corystidae, Corystus, Cosmocyphus, Cottaldia, Cottreaucorys, Cotteaudia, Couvelardicidaris, Craginaster, Crassiholaster, Cravenechinidae, Cravenechinus, Crotoclypeus, Cryptechinus, Cryptocyphus, Cryptocyphus, Cryptopora, Ctenocidarinae, Ctenocidaris, Cubanaster, Cuenotia, Culozoma, Cyamidia, Cyanosoma, Cyathocidaris, Cyclaster, Cyclasterinae, Cyclolampas, Cyclolampas, Cylindrolampas, Cyphopygus, Cyphosoma, Cyrtechinus, Cyrtocidaris
D: Dactyloclypeus, Daradaster, Deakia, Delocidaris, Delopatagus, Deltosia, Dendraster, Deneechinus, Dermatodiadema, Dermechinus, Desmechinus, Devonocidaris, Diadema, Diadematidae, Diadematoida, Diademopsis, Dialethocidaris, Dialithocidaris, Dialyaster, Dickesicidaris, Dicoptella, Dictyopleurus, Dicyclocidaris, Diplechinus, Diplocidaridae, Diplodetus, Diplocidaris, Diplodetus, Diplopodia, Diploporaster, Diplosalenia, Diplosalenia, Diplotagma, Disaster, Disasteridae, Discholectypus, Discocidaris, Discoides, Discoidinae, Distefanaster, Ditremaster, Dixieus, Dixonia, Domechinus, Donbassechinus, Dorocidaris, Dorytiaris, Douvillaster, Dumblea, Duncaniaster, Durhamella
E: Echanthus, Echinarachniidae, Echinarachnius, Echinocardiidae, Echinocardium, Echinocidaris, Echinocorys, Echinocorythidae, Echinocrepis, Echinocrinus, Echinocyamidae, Echinocyamus, Echinocyphus, Echinocystites, Echinocystitidae, Echinodiadema, Echinodiadema, Echinodiaria, Echinodiscus, Echinogalerus, Echinoglyphus, Echinoida, , Echinoidea, Echinolampadidae, Echinolampas, Echinometra, Echinoneidae, Echinoneina, Echinoneus, Echinopedina, Echinopsis, Echinopygus, Echinosigra, Echinosoma, Echinostrephus, Echinothrix, Echinothuria, Echinothuriidae, Echinotiara, Echinus, Ectinechinus, Egyptechinus, Elipneustes, Ellipsechinus, Emiratia, Enallaster, Enallopneustes, Encope, Enichaster, Entomaster, Eoagassizia, Eobrissus, Eocidaris, Eodiadema, Eoglyptocidaris, Eoholaster, Eolampas, Eopericosmus, Eosalenia, Eoscutella, Eoscutellidae, Eoscutum, Eothuria, Eothuriidae, Eotiaris, Epiaster, Erbechinus, Eremopyga, Eucidaris, Eucosmus, Euechinolampas, Eupatagus, Eupholidocidaris, Euporophyma, Eurhodia, Eurypatagus, Eurypetalum, Eurocidaris, Euryechinus, Eurypetalum, Eurypneustes, Eurysalenia, Evechinus
F: Faassia, Faorina, Faorina, Faujasia, Faujasia, , Faujasiidae, Fauraster, Fellaster, Fellius, Fernandezaster, Fibularia, Fibulariella, Fibulariidae, Fibulaster, , Fibulina, Fossulaster, Fournierechinus, Fourtaunia
G: Gagaria, Galeaster, Galeola, Galeraster, Galerolampas, Galeropygus, Garumnaster, Gauthieria, Genicopatagus, Genocidaris, Gentilia, Gibbaster, Giraliaster, Gisopygus, Gitolampadids, Gitolampas, Gitolampopsis, Globator, Glyphocyphus, Glyphocyphus, Glyphopneustes, Glyptechinus, Glypticus, Glyptocidaris, Glyptocyphus, Glyptodiadema, Gomphechinus, Gomphechinus, Goniocidaris, Goniodiadema, Goniomaretia, Goniophorus, Goniopneustes, Goniopygus, Goniopygus, Goniosalenia, Goniosigma, Gotlandechinus, Gracilechinus, Grammechinus, Granobrissoides, Granopatagus, Graphepleurus, Grasia, Gregoryaster, Gualtieria, Guettaria, Guittonicidaris, Gymnechinus, Gymnocidaris, Gymnotiara
H: Habanaster, Habrocidaris, Hagenowia, Haimea, Hapalosoma, Hardouina, Haxagramma, Hebertia, Hebertia, Hecistocyphus, Hectopedina, Helgocystis, Helikodiadema, Heliocidaris, Helodiadema, Heliophora, Hemiaster, Hemiasteridae, Hemiasterina, Hemibrissus, Hemicara, Hemicentrotus, Hemicidaris, Hemicodiopsis, Hemidiadema, Hemigymnia, Hemiheliopsis, Hemimaretia, Hemipatagus, Hemipedina, Hemiphormosoma, Hemipygus, Hemiphormosoma, Hemipneustes, Hemipneustidae, Hemithylus, Hemitiaris, Hernandezaster, Hesperocidaris, Hessotiara, Heteractechinus, Heteractis, Heteraster, Heterobrissus, Heterocentrotus, Heteroclypeus, Heterocosmus, Heterodiadema, Heterolampas, Heteronucleus, Heteropneustes, Heteropodia, Heterosalenia, Heterospatangus, Heterotiara, Histocidaridae, Histocidaris, Holanthus, Holaster, Holasteridae, Holasteroida, Holasteropsis, Holcoepygus, Holcopneustes, Holectypidae, Holectypina, Holectypoida, Holectypus, Hologlypticus, Holopneustes, Holosalenia, Homalocidaris, Homoeaster, , Homolampas, Hungaresia, Hupea, Huttonechinus, Hyattechinus, Hybochinus, Hyboclypeid, Hyboclypus, Hygrosoma, Hypechinus, Hypodiadema, Hyposalenia, Hypsechinus, Hypselaster, Hypselolampas, Hypsoclypus, Hypsopatagus, Hypsopatagus, Hypsopygaster
I: Idiobryssus, Idiocidaris, heringiella, Ilarionia, Incertae , Indiaster, Infulaster, Integraster, Iraniaster, Irenechinus, Isaster, Isechinus, Isechinus, Ismidaster, Isolampas, Isomicraster, Isopatagus
J: Jacksonechinus, Jacquiertia, Javanechinus, Jeannetia, Jeronia, , Jordaniaster
K: Kamptosoma, Kamptosomatidae, Karlaster, Kephrenia, Keraiophorus, Kertaster, Kewia, Kierechinus, Kieria, Kieripygurus, Kieritiaris, Kina, Kionocidaris, Kleinia, Kongielechinus, Koninckocidaris, Kupeia
L: Labrotaxis, Laganidae, Laganiformes, Laganinae, Laganinae, Laganum, Lajanaster, Lambertiaster, Lambertechinus, Lambertiella, Lampadaster, Lampadocorys, Lamprechinus, Lanieria, Lanternarius, Laurenticidaris, Lefortia, Leiocidaris, Leiocyphus, Leiodiadema, Leiopedina, Leiosoma, Leiostomaster, Lenicyamidia, Leniechinus, Lenita, Lenticidaris, Leodia, Lepidechinoides, Lepidechinus, Lepidesthes, Lepidesthidae, Lepidocentridae, Lepidocentrus, Lepidocidaris, Lepidocidaris, Leptarbacia, Leptechinus, Leptocidaris, Leptoclypus, Leptodiadema, Leptopleurus, Leptosalenia, Leucaster, Leurocidaris, Levicidaris, Leviechinus, Leymeriaster, Libyolampas, Limpasiaster, Limpasiaster pentagonalis, Linopneustes, Linthia, Lissocidaris, Lissodiadema, Lissospatangus, Lophopygus, Loriola, Loriolella, Loriolia, Loriolipedina, Lovenechinus, Lovenia, Loveniidae, Loxechinus, Loxechinus, Lutetiaster, Lutetiaster, Lymanaster, Lytechinus
M: Maccoya, Macraster, Macrodiadema, Macrolampas, Macrophora, Macropneustes, Macropneustidae, Macropygus, Magnosia, Maretiidae, Marginoproctus, Martinechinus, Mauritanaster, Mazettia, Mecaster, Medjesia, Meekechinus, Megacidaris, Megalaster, Megapatagus, Megapedina, Megapetalus, Megapneustes, Megaporocidaris, Melitia, Mellita, Mellitella, Mellitidae, Melonechinus, Mennerella, Menocidaris, Meoma, Mepygurus, Mercieripygurus, Meridosternata, Merocidaris, Merolampas, Merriamaster, Mesodiadema, Mespilia, Mespilia, Messaoudia, Metacrosalenia, Metalia, Metaliopsis, Metaporinus, Metholectypus, Micraster, Micrasteridae, Micrasterina, Microcidaris, Microcyphus, Microdiadema, Micropedina, Micropedina, Micropeltis, Micropetalon, Micropsidia, Micropsina, Micropsis, Micropyga, Micropygidae, Microsoma, Mikrocidaris, Milletia, Milnia, Minicidaris, Miocidaris, Miocyphosoma, Miopedina, Miotoxaster, Mirechinus, Mistechinus, Moira, Moiropsis, Mokotibaster, Monophoraster, Monophorasteridae, Monostychia, Moronaster, Mortensenaster, Mortensenia, Mortonella, Mortonia, Mundaster, Murravechinus, Myriastiches
N: Nacospatangus, Nannolampas, Narindechinus, Nenoticidaris, Neobothriocidaris, Neocatopygus, Neoclypeus, Neognathostomata, Neognathostomata, Neolaganinae, Neolaganum, Neolampadidae, Neolampas, Neopneustes, Neoproraster, Neorumphia, Noetlingaster, Noetlingia, Niponaster, Nortonechinus, Notechinus, Notocidaris, Notolampas, Notopygus, Novasalenia, Nucleolites, Nucleopygus, Nudechinus, Nucleopygus
O: Ochetus, Oeidolampas, Offaster, Ogmocidaris, Ogmocidaris, Oligophyma, Oligopodia, Oligoporus, Oligopygidae, Oligopygus, Oolaster, Oolopygus, Oopneustes, Opisopneustes, Opissaster, Oppenheimia, Orbispala, Orchoporus, Opechinus, Orechinus, Oriolampas, Ornithaster, Orthanthus, Orthaster, Orthechinus, Orthocidaris, Orthocyphus, Orthodiadema, Ortholophus, Orthopsi, Ottiliaster, Oustechinus, Ova, Ovulaster
P: Pachechinus, Pachycentrotus, Pachycidaris, Palaechinidae, Palaechinus, Palaeobrissus, Palaeocidaris, Palaeodiadema, Palaeodiscus, Palaeolampas, Palaeopedina, Palaeostoma, Palaeostominae, Palenechinus, Palaeotropidae, Palaeotropus, Paleopneustes, Paleopneustes, Paleopneustidae, Paleopneustidea, Paleopneustina, Paleotrema, Palhemiaster, Palmeraster, Panglyptus, Panniericidaris, Papula, Parabrissus, Paracentrotus, Paracidaris, Paradicoptella, Paradoxechinus, Paraheteraster, Paralampas, Paramaretia, Paramicraster, Paraphormosoma, Parapygus, Parasalenia, Paraster, Parastomechinus, Paratrema, Parechinus, Parhabdocidaris, Parmulechinus, Parrhabdocidaris, Parvicidaris, Passalaster, Paurocidaridae, Paurocidaris, Pauropygus, Pedina, Pedinidae, Pedinoida, Pedinopsis, Pedinothuria, Pelanechinidae, Pelanechinus, Pelanodiadema, Penesticta, Peltastes, Peltosalenia, Pentedium, Peraspatangus, Periarchus, Periaster, Peribrissus, Pericosmidae, Pericosmus, Perinatus, Peripneustes, Perischocidaris, Perischodomus, Perispatangus, Permocidaris, Peronella, Peronellites, Peronia, Peroniaster, Petalaster, Petalobrissus, Petalocidaris, Phalacrechinus, Phalacrocidaris, Phalacropedina, Phaleropygus, Pharaonaster, Philicidaris, Philipaster, Pholidechinus, Pholidocidaris, Philolectypus, Phormosoma, Phormosomatidae, Phrissocystis, Phrissopleurus, Phyalopsis, Phyllacanthus, Phyllobrissus, Phymapatagus, Phymatosoma, Phymopedina, Phymosoma, Phymotaxis, Piliscus, Placodiadema, Plagiechinus, Platysalenia, Plegiocidaris, Pleiocyphus, Plesiaster, Plesiocidaris, Physaster, Pilematechinus, Pileus, Pisolampas, Plagiechinus, Plagiobrissus, Plagiochasma, Plagiopneustes, Plagiopygus, Planilampas, Platipygus, Platybrissus, Platyclypeina, Platyspatus, Plesiechinus, Plesiocorys, Plesiodiadema, Plesiohemipneustes, Plesiolampadidae, Plesiolampas, Plesiozonus, Plethotaenia, Pleurechinus, Pleurocidaris, Pleurodiadema, Pleurosalenia, Plexechinidae, Plexechinus, Pliocyphosoma, Pliolampas, Pliotoxaster, Plistophyma, Plococidaris, Podocidaris, Podophora, Politolampas, Polycidaridae, Polycidaris, Polycyphus, Polydesmaster, Polydiadema, Polydiadema, Polyechinus, Polygoniopygus, Polypedina, Polyplacidia, Polysalenia, Polytaxicidaris, Porechinus, Poriocidaris, Porobrissus, Porocidaris, Poropeltaris, Porosoma, Porpitella, Porterpygus, Pourtalesia, Pourtalesiidae, Praepholidocidaris, Prenaster, Prenasteridae, Printechinus, Prionechinus, Prionocidaris, Procassidulus, Procidaris, Proescutella, Prodiadema, Proescutella, Progongrochanus, Progonolampas, Proholaster, Prometalia, Pronechinus, Progonechinus, Proraster, Prosalenia, Prosostoma, Protechinus, Protenaster, Proterocidaridae, Proterocidaris, Protoscutella, Protoscutellidae, Prototiaria, Prowillungaster, Prymnaster, Prymnechinus, Psammechinus, Psammolampas, Psaphechinus, Psephechinus, Psephoaster, Pseudabatus, Pseudananchys, Pseudarbacia, Pseudarbacina, Pseudastrodapsis, Pseudechinus, Pseudoboletia, Pseudocentrotus, Pseudocidaris, Pseudocodiopsis, Pseudodiadema, Pseudodicoptella, Pseudholaster, Pseudobrissus, Pseudocatopygus, Pseudoffaster, Pseudogibbaster, Pseudolinthia, Pseudolovenia, Pseudomaretia, Pseudonucleus, Pseudopatagus, Pseudopechinus, Pseudopedina, Pseudopileus, Pseudoplopodia, Pseudopygaulus, Pseudopygurus, Pseudorthopsis, Pseudosalenia, Pseudosorella, Pseudovulechinus, Psilocidaris, Psilosalenia, Psilosoma, Psychocidaridae, Psychocidaris, Pygmaeocidaris, Pycnolampas, Pygaster, Pygasteridae, Pygasterina, Pygaulidae, Pygaulus, Pygidiolampas, Pygomalus, Pygopistes, Pygorhitidae, Pygorhitidae, Pygorhynchus, Pygorhytis, Pygospatangus, Pygurid, Pyguropsis, Pygurostoma, Pygurus
Q: NONE
R: Rachiosoma, Rachiosoma, Radiobrissus, Radiocyphus, Raphidechinus, Raphidoclypus, Ratapedina, Ravenelia, Recrosalenia, Remondella, Remycidaris, Ressopygus, Rhabdobrissus, Rhabdocidaridae, Rhabdocidaris, Rhenechinus, Rhoechinus, Rhopalocidaris, Rhopostoma, Rhynchocidaris, Rhyncholampas, Rhynchopygus, Rhynobrissus, Rispolia, Rojasia, Rolliericidaris, Rosadosoma, Roseicidaris, Rostropygus, Rotula, Rotulechinus, Rotulidae, Rotuloidea, Rotundaster, Rovasendia, Rumphia,
S: Salenechinus, Salenia, Salenidia, Saleniidae, Salenioida, Salenocidaris, Salmaciella, Salmacis, Salmacopsis, Samlandaster, Sanchezaster, Sanchezella, Sandiegoaster, Sanfilippaster, Santeelampas, Sardocidaris, Sarsiaster, Saviniaster, Scagliaster, Scaphechinus, Schizaster, Schizasteridae, Schizechinus, Schizobrissus, Schizocidaris, Schizocosmus, Schizopneustes, Schleinitzia, Scolechinus, Scoliechinus, Scrippsechinus, Scutaster, Scutasteridea, Scutella, Scutellaster, Scutellidae, Scutellidea, Scutelliformes, Scutellina, Scutellinoides, Scutulum, Selenechinus, Semipetalion, Serpianotiaridae, Serpianotiaris, Seunaster, Silurocidaris, Sinaechinocyamus, Sinaecidaris, Sismondia, Smithicidaris, Somaliaster, Somaliasteridae, Spatagobrissus, Spatagocystis, Spatangidae, Spatangodesma, Spatangoida, Spatangomorpha, Spatangus, Spatoclypus, Sperosoma, Sphaerechinus, Sphaerotiaris, Sphelatus, Sphenaster, Sporadocyphus, Sporotaxis, Stegaster, , Stegasteridae, Stegasterina, Stenechinus, Stephanocidaris, Sterechinus, Stereocidarinae, Stereocidaris, Stereopedina, Stereopneustes, Sternopatagus, Stereopyga, Stigmatopyginae, Stigmatopygus, Stirechinus, Stolonoclypus, Stomaporus, Stomechinus, Stomopneustes, Strictechinus, Strictotiara, Strongylocentrotus, Studeria, Stylocidaris, Styrechinus, Sykesia
T: Taimanawa, Taiwanaster, Tamililampus, Taphraster, Tarphypygus, Tatechinus, Taxophyma, Temnechinus, Temnocidaris, Temnopleurus, Temnholectypus, Temnopleuroida, Temnotrema, Tenuirachnius, Termieria, Tetracidaris, Tetradiella, Tetragoniopygus, Tetragramma, Tetrapygus, Tetraromania, Thagastea, Thebaster, Thielicidaris, Thierychinus, Thieulinipedina, Thigopygus, Tholaster, Tholeopelta, Thomasaster, Thylechinus, Thylosalenia, Tiarechinidae, Tiarechinopsis, Tiarechinus, Tiarella, Tiaridia, Tiaris, Tiaromma, Tiarotropus, Tithonia, Tithoniidae, Togocyamus, Toreumatica, Tornquistellus, Toxaster, Toxasteridae, Toxocidaris, Toxopatagus, Toxopneustes, Trachypatagus, Tretechinus, Tretocidaris, Triadechinus, Triadocidaris, Triadocidaridae, Triadotiaridae, Triadotiaris, Triassicidaris, Trichodiadema, Tridium, Trigonocidaris, Triplacidia, Tripneustes, Tripylaster, Tripylus, Trisalenia, Tristomanthus, Trochalosoma, Trochotiara, Tromikosoma, Trumechinus, Tuberaster, Turanglaster, Twitchellia, Tylocidaris, Typocidaris
U: Unibothriocidaris, Unifascia, Urechinidae, Urechinina, Urechinus
V: Valsalenia, Vaquerosella, Vasconaster, Victoriaster, Vinchuscanchaia, Vologesia, Vomeraster
W: Washitaster, Waurnia, Winkleria, Weisbordella, Willungaster, Wissmannechinus, Wrighthia, Wythella
X: Xenocidaris, Xenechinus
Y: NONE
Z: Zanolettiaster, Zardinechinus, Zardinitiaris, Zbindenicidaris, Zenocentrotus, Zeugaster, Zuffardia, Zumoffenia
A: Abatus, Abelleicidaris, Abertella, Abertellidae, Acanthechinopsis, Acanthechinus, Aceste, Acrocidaris, Acrocladia, Acrolusia, Acrolusidae, Acromazus, Acropeltis, Acrosalenia, Acrosaster, Acrotiaris, Actapericulum, Actinocidaris, Actinophyma, Actinopsis, Adelcidaris, Adetaster, Aeolopneustes, Aerocircus, Aeropsidae, Aeropsis, Agassizia, Aguayoaster, Albertechinus, , Aliaster, Allaster, Allobrissus, Allocentrotus, Allomma, Almucidaris, Alpicidaris, Alternechinus, Alternocidaris, Ambipleurus, Amblypneustes, Amblypygus, Ammotrophus, Amoraster, Amphiope, Amphipneustes, Amphisalenia, Amplaster, Anabrissus, Anametalia, Ananchytes, Anaulocidaris, Angusticlypeus, Anisaster, Anisocidaris, Anisopetalus, Anorthopygus, Anthechinus, Anthobrissus, Anthocidaris, Antillaster, Antrechinus, Apatopygidae, Apatopygus, Aphanopora, Aphelaster, Aplocidaris, Aplodiadema, Aplolampas, Aplospatangus, Aporocidaris, Aptilechinus, Arachnoides, Arachnoididae, Arachniopleurus, Araeosoma, Arbacia, Arbaciella, Arbacina, Arbia, Archaechinus, Archaeocidaridae, Archaeocidaris, Archaeopneustes, Archiacia, Archiaciidae, Argopatagus, Arnaudaster, Aromocidaris, Asaphechinus, Aspidocidaris, Aspidodiadema, Aspidodiadematidae, Asterechinus, Asterobrissus, Asterocidaris, Asteropsis, Asterostoma, Asterostomatidae, Asthenosoma, Astriclypeidae, Astriclypeus, Astrodapsis, Astrolampas, Astropyga, Atactus, Atelospatangus, Atlasaster, Atopechinus, Aulacocidaris, Aulacopygus, Aulechinus, Auloclypeus, Aurelianaster, Australanthus, Austrocidaris
B: Balanocidaris, Basseaster, Batheritiaris, Bathysalenia, Baudhuinipygus, Baueria, Besairiecidaris, Blaviaster, Bolbaster, Boletia, Bonaireaster, Bothriocidaridae, Bothriocidaris, Bothryopneustes, Brachybrissus, Brachysternaster, Braunechinus, Breynella, Breynia, Brightonia, Brisaster, Brissidae, Brissolampas, Brissoma, Brissomorpha, Brissopneustes, Brissopsidae, Brissopsis, Brissus, Brochopleurus, Bromidechinus, Bunactis
C: Caenocentrotus, Caenocidaris, Caenopedina, Callaudicidaris, Calocidaris, Calveria, Calveriosoma, Calycina, Calycina, Calymne, Calymnidae, Camerogalerus, Cardabia, Cardiaster, Cardiasteridae, Cardiolampas, Cardiopelta, Cardiopygus, Cardiotaxis, Caribbaster, Cassidulidae, Cassiduloida, Cassidulus, Catopygid, Catopygus, Cavanechinus, Cavanechinus, Cenchritechinus, Centrechinus, Centrocidaris, Centrostephanus, Ceratophysa, Chaetodiadema, Chelonechinus, Chesniericidaris, Chondrocidaris, Chorocidaris, Chrysomelon, Chuniola, Cibaster, Cidaridae, Cidarinae, Cidaris, Cidaroidea, Cidaropsis, Cidarotrophus, Cidarotropus, Circopeltaris, Circopeltis, Cladosalenia, Clarkiella, Claviaster, Cleistechinus, Clitopygus, Cluniculus, Clypeaster, Clypeasteridae, Clypeasterina, Clypeasteroida, Clypeobrissus, Clypeolampas, Clypeopygus, Clypeus, Codechinus, Codiopsis, Coeloclypeus, Coelopleurus, Coenholectypinae, Coenholectypus, Coenopedina, Collyrites, Collyritidae, Collyropsis, Colobocentrotus, Compsocidaris, Conoclypeidae, Conolampas, Conulus, Coptechinus, Coptodiscus, Coptophyma, Coptopleura, Coptosoma, Coraster, Corculum, Cordastrum, Corthya, Corystidae, Corystus, Cosmocyphus, Cottaldia, Cottreaucorys, Cotteaudia, Couvelardicidaris, Craginaster, Crassiholaster, Cravenechinidae, Cravenechinus, Crotoclypeus, Cryptechinus, Cryptocyphus, Cryptocyphus, Cryptopora, Ctenocidarinae, Ctenocidaris, Cubanaster, Cuenotia, Culozoma, Cyamidia, Cyanosoma, Cyathocidaris, Cyclaster, Cyclasterinae, Cyclolampas, Cyclolampas, Cylindrolampas, Cyphopygus, Cyphosoma, Cyrtechinus, Cyrtocidaris
D: Dactyloclypeus, Daradaster, Deakia, Delocidaris, Delopatagus, Deltosia, Dendraster, Deneechinus, Dermatodiadema, Dermechinus, Desmechinus, Devonocidaris, Diadema, Diadematidae, Diadematoida, Diademopsis, Dialethocidaris, Dialithocidaris, Dialyaster, Dickesicidaris, Dicoptella, Dictyopleurus, Dicyclocidaris, Diplechinus, Diplocidaridae, Diplodetus, Diplocidaris, Diplodetus, Diplopodia, Diploporaster, Diplosalenia, Diplosalenia, Diplotagma, Disaster, Disasteridae, Discholectypus, Discocidaris, Discoides, Discoidinae, Distefanaster, Ditremaster, Dixieus, Dixonia, Domechinus, Donbassechinus, Dorocidaris, Dorytiaris, Douvillaster, Dumblea, Duncaniaster, Durhamella
E: Echanthus, Echinarachniidae, Echinarachnius, Echinocardiidae, Echinocardium, Echinocidaris, Echinocorys, Echinocorythidae, Echinocrepis, Echinocrinus, Echinocyamidae, Echinocyamus, Echinocyphus, Echinocystites, Echinocystitidae, Echinodiadema, Echinodiadema, Echinodiaria, Echinodiscus, Echinogalerus, Echinoglyphus, Echinoida, , Echinoidea, Echinolampadidae, Echinolampas, Echinometra, Echinoneidae, Echinoneina, Echinoneus, Echinopedina, Echinopsis, Echinopygus, Echinosigra, Echinosoma, Echinostrephus, Echinothrix, Echinothuria, Echinothuriidae, Echinotiara, Echinus, Ectinechinus, Egyptechinus, Elipneustes, Ellipsechinus, Emiratia, Enallaster, Enallopneustes, Encope, Enichaster, Entomaster, Eoagassizia, Eobrissus, Eocidaris, Eodiadema, Eoglyptocidaris, Eoholaster, Eolampas, Eopericosmus, Eosalenia, Eoscutella, Eoscutellidae, Eoscutum, Eothuria, Eothuriidae, Eotiaris, Epiaster, Erbechinus, Eremopyga, Eucidaris, Eucosmus, Euechinolampas, Eupatagus, Eupholidocidaris, Euporophyma, Eurhodia, Eurypatagus, Eurypetalum, Eurocidaris, Euryechinus, Eurypetalum, Eurypneustes, Eurysalenia, Evechinus
F: Faassia, Faorina, Faorina, Faujasia, Faujasia, , Faujasiidae, Fauraster, Fellaster, Fellius, Fernandezaster, Fibularia, Fibulariella, Fibulariidae, Fibulaster, , Fibulina, Fossulaster, Fournierechinus, Fourtaunia
G: Gagaria, Galeaster, Galeola, Galeraster, Galerolampas, Galeropygus, Garumnaster, Gauthieria, Genicopatagus, Genocidaris, Gentilia, Gibbaster, Giraliaster, Gisopygus, Gitolampadids, Gitolampas, Gitolampopsis, Globator, Glyphocyphus, Glyphocyphus, Glyphopneustes, Glyptechinus, Glypticus, Glyptocidaris, Glyptocyphus, Glyptodiadema, Gomphechinus, Gomphechinus, Goniocidaris, Goniodiadema, Goniomaretia, Goniophorus, Goniopneustes, Goniopygus, Goniopygus, Goniosalenia, Goniosigma, Gotlandechinus, Gracilechinus, Grammechinus, Granobrissoides, Granopatagus, Graphepleurus, Grasia, Gregoryaster, Gualtieria, Guettaria, Guittonicidaris, Gymnechinus, Gymnocidaris, Gymnotiara
H: Habanaster, Habrocidaris, Hagenowia, Haimea, Hapalosoma, Hardouina, Haxagramma, Hebertia, Hebertia, Hecistocyphus, Hectopedina, Helgocystis, Helikodiadema, Heliocidaris, Helodiadema, Heliophora, Hemiaster, Hemiasteridae, Hemiasterina, Hemibrissus, Hemicara, Hemicentrotus, Hemicidaris, Hemicodiopsis, Hemidiadema, Hemigymnia, Hemiheliopsis, Hemimaretia, Hemipatagus, Hemipedina, Hemiphormosoma, Hemipygus, Hemiphormosoma, Hemipneustes, Hemipneustidae, Hemithylus, Hemitiaris, Hernandezaster, Hesperocidaris, Hessotiara, Heteractechinus, Heteractis, Heteraster, Heterobrissus, Heterocentrotus, Heteroclypeus, Heterocosmus, Heterodiadema, Heterolampas, Heteronucleus, Heteropneustes, Heteropodia, Heterosalenia, Heterospatangus, Heterotiara, Histocidaridae, Histocidaris, Holanthus, Holaster, Holasteridae, Holasteroida, Holasteropsis, Holcoepygus, Holcopneustes, Holectypidae, Holectypina, Holectypoida, Holectypus, Hologlypticus, Holopneustes, Holosalenia, Homalocidaris, Homoeaster, , Homolampas, Hungaresia, Hupea, Huttonechinus, Hyattechinus, Hybochinus, Hyboclypeid, Hyboclypus, Hygrosoma, Hypechinus, Hypodiadema, Hyposalenia, Hypsechinus, Hypselaster, Hypselolampas, Hypsoclypus, Hypsopatagus, Hypsopatagus, Hypsopygaster
I: Idiobryssus, Idiocidaris, heringiella, Ilarionia, Incertae , Indiaster, Infulaster, Integraster, Iraniaster, Irenechinus, Isaster, Isechinus, Isechinus, Ismidaster, Isolampas, Isomicraster, Isopatagus
J: Jacksonechinus, Jacquiertia, Javanechinus, Jeannetia, Jeronia, , Jordaniaster
K: Kamptosoma, Kamptosomatidae, Karlaster, Kephrenia, Keraiophorus, Kertaster, Kewia, Kierechinus, Kieria, Kieripygurus, Kieritiaris, Kina, Kionocidaris, Kleinia, Kongielechinus, Koninckocidaris, Kupeia
L: Labrotaxis, Laganidae, Laganiformes, Laganinae, Laganinae, Laganum, Lajanaster, Lambertiaster, Lambertechinus, Lambertiella, Lampadaster, Lampadocorys, Lamprechinus, Lanieria, Lanternarius, Laurenticidaris, Lefortia, Leiocidaris, Leiocyphus, Leiodiadema, Leiopedina, Leiosoma, Leiostomaster, Lenicyamidia, Leniechinus, Lenita, Lenticidaris, Leodia, Lepidechinoides, Lepidechinus, Lepidesthes, Lepidesthidae, Lepidocentridae, Lepidocentrus, Lepidocidaris, Lepidocidaris, Leptarbacia, Leptechinus, Leptocidaris, Leptoclypus, Leptodiadema, Leptopleurus, Leptosalenia, Leucaster, Leurocidaris, Levicidaris, Leviechinus, Leymeriaster, Libyolampas, Limpasiaster, Limpasiaster pentagonalis, Linopneustes, Linthia, Lissocidaris, Lissodiadema, Lissospatangus, Lophopygus, Loriola, Loriolella, Loriolia, Loriolipedina, Lovenechinus, Lovenia, Loveniidae, Loxechinus, Loxechinus, Lutetiaster, Lutetiaster, Lymanaster, Lytechinus
M: Maccoya, Macraster, Macrodiadema, Macrolampas, Macrophora, Macropneustes, Macropneustidae, Macropygus, Magnosia, Maretiidae, Marginoproctus, Martinechinus, Mauritanaster, Mazettia, Mecaster, Medjesia, Meekechinus, Megacidaris, Megalaster, Megapatagus, Megapedina, Megapetalus, Megapneustes, Megaporocidaris, Melitia, Mellita, Mellitella, Mellitidae, Melonechinus, Mennerella, Menocidaris, Meoma, Mepygurus, Mercieripygurus, Meridosternata, Merocidaris, Merolampas, Merriamaster, Mesodiadema, Mespilia, Mespilia, Messaoudia, Metacrosalenia, Metalia, Metaliopsis, Metaporinus, Metholectypus, Micraster, Micrasteridae, Micrasterina, Microcidaris, Microcyphus, Microdiadema, Micropedina, Micropedina, Micropeltis, Micropetalon, Micropsidia, Micropsina, Micropsis, Micropyga, Micropygidae, Microsoma, Mikrocidaris, Milletia, Milnia, Minicidaris, Miocidaris, Miocyphosoma, Miopedina, Miotoxaster, Mirechinus, Mistechinus, Moira, Moiropsis, Mokotibaster, Monophoraster, Monophorasteridae, Monostychia, Moronaster, Mortensenaster, Mortensenia, Mortonella, Mortonia, Mundaster, Murravechinus, Myriastiches
N: Nacospatangus, Nannolampas, Narindechinus, Nenoticidaris, Neobothriocidaris, Neocatopygus, Neoclypeus, Neognathostomata, Neognathostomata, Neolaganinae, Neolaganum, Neolampadidae, Neolampas, Neopneustes, Neoproraster, Neorumphia, Noetlingaster, Noetlingia, Niponaster, Nortonechinus, Notechinus, Notocidaris, Notolampas, Notopygus, Novasalenia, Nucleolites, Nucleopygus, Nudechinus, Nucleopygus
O: Ochetus, Oeidolampas, Offaster, Ogmocidaris, Ogmocidaris, Oligophyma, Oligopodia, Oligoporus, Oligopygidae, Oligopygus, Oolaster, Oolopygus, Oopneustes, Opisopneustes, Opissaster, Oppenheimia, Orbispala, Orchoporus, Opechinus, Orechinus, Oriolampas, Ornithaster, Orthanthus, Orthaster, Orthechinus, Orthocidaris, Orthocyphus, Orthodiadema, Ortholophus, Orthopsi, Ottiliaster, Oustechinus, Ova, Ovulaster
P: Pachechinus, Pachycentrotus, Pachycidaris, Palaechinidae, Palaechinus, Palaeobrissus, Palaeocidaris, Palaeodiadema, Palaeodiscus, Palaeolampas, Palaeopedina, Palaeostoma, Palaeostominae, Palenechinus, Palaeotropidae, Palaeotropus, Paleopneustes, Paleopneustes, Paleopneustidae, Paleopneustidea, Paleopneustina, Paleotrema, Palhemiaster, Palmeraster, Panglyptus, Panniericidaris, Papula, Parabrissus, Paracentrotus, Paracidaris, Paradicoptella, Paradoxechinus, Paraheteraster, Paralampas, Paramaretia, Paramicraster, Paraphormosoma, Parapygus, Parasalenia, Paraster, Parastomechinus, Paratrema, Parechinus, Parhabdocidaris, Parmulechinus, Parrhabdocidaris, Parvicidaris, Passalaster, Paurocidaridae, Paurocidaris, Pauropygus, Pedina, Pedinidae, Pedinoida, Pedinopsis, Pedinothuria, Pelanechinidae, Pelanechinus, Pelanodiadema, Penesticta, Peltastes, Peltosalenia, Pentedium, Peraspatangus, Periarchus, Periaster, Peribrissus, Pericosmidae, Pericosmus, Perinatus, Peripneustes, Perischocidaris, Perischodomus, Perispatangus, Permocidaris, Peronella, Peronellites, Peronia, Peroniaster, Petalaster, Petalobrissus, Petalocidaris, Phalacrechinus, Phalacrocidaris, Phalacropedina, Phaleropygus, Pharaonaster, Philicidaris, Philipaster, Pholidechinus, Pholidocidaris, Philolectypus, Phormosoma, Phormosomatidae, Phrissocystis, Phrissopleurus, Phyalopsis, Phyllacanthus, Phyllobrissus, Phymapatagus, Phymatosoma, Phymopedina, Phymosoma, Phymotaxis, Piliscus, Placodiadema, Plagiechinus, Platysalenia, Plegiocidaris, Pleiocyphus, Plesiaster, Plesiocidaris, Physaster, Pilematechinus, Pileus, Pisolampas, Plagiechinus, Plagiobrissus, Plagiochasma, Plagiopneustes, Plagiopygus, Planilampas, Platipygus, Platybrissus, Platyclypeina, Platyspatus, Plesiechinus, Plesiocorys, Plesiodiadema, Plesiohemipneustes, Plesiolampadidae, Plesiolampas, Plesiozonus, Plethotaenia, Pleurechinus, Pleurocidaris, Pleurodiadema, Pleurosalenia, Plexechinidae, Plexechinus, Pliocyphosoma, Pliolampas, Pliotoxaster, Plistophyma, Plococidaris, Podocidaris, Podophora, Politolampas, Polycidaridae, Polycidaris, Polycyphus, Polydesmaster, Polydiadema, Polydiadema, Polyechinus, Polygoniopygus, Polypedina, Polyplacidia, Polysalenia, Polytaxicidaris, Porechinus, Poriocidaris, Porobrissus, Porocidaris, Poropeltaris, Porosoma, Porpitella, Porterpygus, Pourtalesia, Pourtalesiidae, Praepholidocidaris, Prenaster, Prenasteridae, Printechinus, Prionechinus, Prionocidaris, Procassidulus, Procidaris, Proescutella, Prodiadema, Proescutella, Progongrochanus, Progonolampas, Proholaster, Prometalia, Pronechinus, Progonechinus, Proraster, Prosalenia, Prosostoma, Protechinus, Protenaster, Proterocidaridae, Proterocidaris, Protoscutella, Protoscutellidae, Prototiaria, Prowillungaster, Prymnaster, Prymnechinus, Psammechinus, Psammolampas, Psaphechinus, Psephechinus, Psephoaster, Pseudabatus, Pseudananchys, Pseudarbacia, Pseudarbacina, Pseudastrodapsis, Pseudechinus, Pseudoboletia, Pseudocentrotus, Pseudocidaris, Pseudocodiopsis, Pseudodiadema, Pseudodicoptella, Pseudholaster, Pseudobrissus, Pseudocatopygus, Pseudoffaster, Pseudogibbaster, Pseudolinthia, Pseudolovenia, Pseudomaretia, Pseudonucleus, Pseudopatagus, Pseudopechinus, Pseudopedina, Pseudopileus, Pseudoplopodia, Pseudopygaulus, Pseudopygurus, Pseudorthopsis, Pseudosalenia, Pseudosorella, Pseudovulechinus, Psilocidaris, Psilosalenia, Psilosoma, Psychocidaridae, Psychocidaris, Pygmaeocidaris, Pycnolampas, Pygaster, Pygasteridae, Pygasterina, Pygaulidae, Pygaulus, Pygidiolampas, Pygomalus, Pygopistes, Pygorhitidae, Pygorhitidae, Pygorhynchus, Pygorhytis, Pygospatangus, Pygurid, Pyguropsis, Pygurostoma, Pygurus
Q: NONE
R: Rachiosoma, Rachiosoma, Radiobrissus, Radiocyphus, Raphidechinus, Raphidoclypus, Ratapedina, Ravenelia, Recrosalenia, Remondella, Remycidaris, Ressopygus, Rhabdobrissus, Rhabdocidaridae, Rhabdocidaris, Rhenechinus, Rhoechinus, Rhopalocidaris, Rhopostoma, Rhynchocidaris, Rhyncholampas, Rhynchopygus, Rhynobrissus, Rispolia, Rojasia, Rolliericidaris, Rosadosoma, Roseicidaris, Rostropygus, Rotula, Rotulechinus, Rotulidae, Rotuloidea, Rotundaster, Rovasendia, Rumphia,
S: Salenechinus, Salenia, Salenidia, Saleniidae, Salenioida, Salenocidaris, Salmaciella, Salmacis, Salmacopsis, Samlandaster, Sanchezaster, Sanchezella, Sandiegoaster, Sanfilippaster, Santeelampas, Sardocidaris, Sarsiaster, Saviniaster, Scagliaster, Scaphechinus, Schizaster, Schizasteridae, Schizechinus, Schizobrissus, Schizocidaris, Schizocosmus, Schizopneustes, Schleinitzia, Scolechinus, Scoliechinus, Scrippsechinus, Scutaster, Scutasteridea, Scutella, Scutellaster, Scutellidae, Scutellidea, Scutelliformes, Scutellina, Scutellinoides, Scutulum, Selenechinus, Semipetalion, Serpianotiaridae, Serpianotiaris, Seunaster, Silurocidaris, Sinaechinocyamus, Sinaecidaris, Sismondia, Smithicidaris, Somaliaster, Somaliasteridae, Spatagobrissus, Spatagocystis, Spatangidae, Spatangodesma, Spatangoida, Spatangomorpha, Spatangus, Spatoclypus, Sperosoma, Sphaerechinus, Sphaerotiaris, Sphelatus, Sphenaster, Sporadocyphus, Sporotaxis, Stegaster, , Stegasteridae, Stegasterina, Stenechinus, Stephanocidaris, Sterechinus, Stereocidarinae, Stereocidaris, Stereopedina, Stereopneustes, Sternopatagus, Stereopyga, Stigmatopyginae, Stigmatopygus, Stirechinus, Stolonoclypus, Stomaporus, Stomechinus, Stomopneustes, Strictechinus, Strictotiara, Strongylocentrotus, Studeria, Stylocidaris, Styrechinus, Sykesia
T: Taimanawa, Taiwanaster, Tamililampus, Taphraster, Tarphypygus, Tatechinus, Taxophyma, Temnechinus, Temnocidaris, Temnopleurus, Temnholectypus, Temnopleuroida, Temnotrema, Tenuirachnius, Termieria, Tetracidaris, Tetradiella, Tetragoniopygus, Tetragramma, Tetrapygus, Tetraromania, Thagastea, Thebaster, Thielicidaris, Thierychinus, Thieulinipedina, Thigopygus, Tholaster, Tholeopelta, Thomasaster, Thylechinus, Thylosalenia, Tiarechinidae, Tiarechinopsis, Tiarechinus, Tiarella, Tiaridia, Tiaris, Tiaromma, Tiarotropus, Tithonia, Tithoniidae, Togocyamus, Toreumatica, Tornquistellus, Toxaster, Toxasteridae, Toxocidaris, Toxopatagus, Toxopneustes, Trachypatagus, Tretechinus, Tretocidaris, Triadechinus, Triadocidaris, Triadocidaridae, Triadotiaridae, Triadotiaris, Triassicidaris, Trichodiadema, Tridium, Trigonocidaris, Triplacidia, Tripneustes, Tripylaster, Tripylus, Trisalenia, Tristomanthus, Trochalosoma, Trochotiara, Tromikosoma, Trumechinus, Tuberaster, Turanglaster, Twitchellia, Tylocidaris, Typocidaris
U: Unibothriocidaris, Unifascia, Urechinidae, Urechinina, Urechinus
V: Valsalenia, Vaquerosella, Vasconaster, Victoriaster, Vinchuscanchaia, Vologesia, Vomeraster
W: Washitaster, Waurnia, Winkleria, Weisbordella, Willungaster, Wissmannechinus, Wrighthia, Wythella
X: Xenocidaris, Xenechinus
Y: NONE
Z: Zanolettiaster, Zardinechinus, Zardinitiaris, Zbindenicidaris, Zenocentrotus, Zeugaster, Zuffardia, Zumoffenia
