Echinolampas
This list of prehistoric echinoids is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be echinoids , excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia ), or were not formally published (nomina nuda ), as well as junior synonyms of more established names, and genera that are no longer considered echinoids.
Naming conventions and terminology
Naming conventions and terminology follow the International Code of Zoological Nomenclature . Technical terms used include:
Junior synonym : A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
Nomen nudum (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. Nomina nuda (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a nomen nudum and will be italicized on this list. Often, the formally published name will differ from any nomina nuda that describe the same specimen.
Nomen oblitum (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
Preoccupied name : A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
Nomen dubium (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.
The list
Genus
Authors
Year
Status
Age
Location
Notes
Abatus
Abertella
Acanthechinus
Acriaster
Acrocidaris
Acrolusia
Acropeltis
Acrosalenia
Acrosaster
Actinophyma
Adytaster
Aeolopneustes
Agassizia
Aguayoaster
Albertechinus
Allocentrotus
Allomma
Allotoxaster
Alpicidaris
Ambipleurus
Amblypgus
Amblypneustes
Ammotrophus
Amoraster
Amphiope
Anaulocidaris
Ancylocidaris
Anisaser
Anisocidaris
Anorthopygus
Antillaster
Apatopygus
Aphelaster
Apoxypetalum
Aprilechinus
Arachniopleurus
Arachnoides
Araeosoma
Arbacia
Arbacina
Arbia
Archaechinus
Archaeocidaris
Archiacia
Arnaudaster
Asaphechinus
Asterocidaris
Asterostoma
Asthenosoma
Astriclypeus
Astrodapsis
Astrolampus
Astropygaulus
Atactus
Atelospatangus
Atlasaster
Atopechinus
Aulechinus
Aurelianaster
Australanthus
Austrocidaris
Balanocidaris
Barnumia
Basseaster
Baueria
Besairecidaris
Boletechinus
Bothriocidaris
Bothryopneutes
Bramus
Breynia
Brightonia
Brisaster
Brissolampas
Brissomorpha
Brissopatagus
Brissopneustes
Brissopsis
Brissus
Brochechinus
Brochopleurus
Caenholectypus
Caenocidaris
Cagaster
Calilampus
Calocidaris
Camerogalerus
Cardabia
Cardiaster
Cardiolampas
Cardiopelta
Cardiotaxis
Caribbaster
Cassidulus
Catopygus
Cavanechinus
Centropygus
Centrostephanus
Cestobrissus
Chelonechinus
Cheopsia
Chondrocidaris
Chuniola
Cibaster
Cidaris
Cidaropsis
Cionobrissus
Circopeltis
Claviaster
Cleistechinus
Cluniaster
Clypeanthus
Clypeaster
Clypeolampas
Clypeopygus
Clypeus
Codechinus
Codiopsis
Coelopleurus
Colliclypeus
Collyrites
Collyropsis
Colpotiara
Conoclypus
Conulus
Coptodiscus
Coraster
Corechinus
Corthya
Coryslus
Cottaldia
Cotteaudia
Cottreaucorys
Cravenechinus
Crinocidaris
Crucibrissus
Cryptechinus
Cubanaster
Cyamidia
Cyathocidaris
Cyclaster
Cyclolampas
Daradaster
Delocidaris
Dendraster
Deneechinus
Desmechinus
Desorella
Devonocidaris
Diadema
Diademopsis
Dialyaster
Dictyopleurus
Dicyclocidaris
Diplechinus
Diplocidaris
Diplodetus
Diplopodia
Diploporaster
Diplosalenia
Diplotagma
Disaster
Discholectypus
Discoides
Distefanaster
Ditremaster
Dixieus
Dixonia
Domechinus
Dorocidaris
Douvillaster
Dubarechinus
Dumblea
Duncaniaster
Duperieria
Durhamella
Echinanthus
Echinarachnius
Echinocardium
Echinocorys
Echinocyamus
Echinocyphus
Echinocyphus
Echinocystites
Echinodiscus
Echinogalerus
Echinolampas
Echinometra
Echinoneus
Echinopedina
Echinopsis
Echinostrephus
Echinothuria
Echinotiara
Echinus
Ectinechinus
Ellipsechinus
Enallopneustes
Encope
Endeodiadema
Engelia
Enichaster
Entomaster
Eodiadema
Eogaleropygus
Eosalenia
Eoscutella
Eoscutum
Eothuria
Epiaster
Erbechinus
Eucidaris
Eupatagus
Eurhodia
Eurypetalum
Eurypneustes
Eurysalenia
Evechinus
Faorina
Farquharsonia
Faujasia
Fauraster
Fellaster
Fellius
Fernandezaster
Fibularia
Fibulaster
Fibulina
Firmacidaris
Fossulaster
Fournierechinus
Fourtaunia
Gagaria
Galeaster
Galeola
Galeraster
Galerites
Galeroclypeus
Galeropygus
Ganbirretia
Garumnaster
Gauthieria
Gauthiosoma
Gentilia
Gibbaster
Gillechinus
Giraliaster
Gitolampas
Globator
Glyphocyphus
Glyphopneustes
Glypotocidaris
Glyptechinus
Glypticus
Glyptocyphus
Gomphechinus
Gongrochanus
Goniocidaris
Goniophorus
Goniopygus
Goniosigma
Gonzalezaster
Gotlandechinus
Gracilechinus
Grammechinus
Granobrissoides
Graphepleurus
Grasia
Gualtieria
Guettaria
Gymnocidaris
Gymnodiadema
Habanaster
Hagenowia
Haimea
Hardouinia
Hattopsis
Heliocidaris
Heliophora
Helodiadema
Hemiaster
Hemicara
Hemicidaris
Hemidiadema
Hemifaorina
Hemigymnia
Hemipedina
Hemipneustes
Hemithylus
Hemitiaris
Hernandezaster
Herreraster
Hesperaster
Hessotiara
Heteraster
Heterobrissus
Heterocentrotus
Heterocidaris
Heterodiadema
Heterolampas
Heteropedina
Heterosalenia
Hikelaster
Hirudocidaris
Histocidaris
Holaster
Holcopneustes
Holectypus
Homoeaster
Homoeopetalus
Hupea
Huttonechinus
Hyattechinus
Hyboclypus
Hypechinus
Hypodiadema
Hypopygurus
Hyposalenia
Hypsopatagus
Hypsopygaster
Hysteraster
Idiocidaris
Iheringiella
Ilarionia
Infraclypeus
Infulaster
Iraniaster
Irenechinus
Isaster
Isechinus
Ismidaster
Isomicraster
Isopetalum
Isopneustes
Jacksonaster
Jacquiertia
Jeannetia
Jeronia
Karlaster
Kephrenia
Kertaster
Kewia
Kierechinus
Kina
Kongielechinus
Koninckocidaris
Labrotaxis
Laevipatagus
Laganum
Lajanaster
Lambertechinus
Lambertiaster
Lambertona
Lampadaster
Lampadocorys
Lanieria
Lanternarius
Laticlypus
Ledidocidaris
Lefortia
Leiocyphus
Leioechinus
Leiopedina
Leiostomaster
Lenicyamidia
Leniechinus
Lenita
Lenticidaris
Leodia
Lepidechinoides
Lepidechinus
Lepidesthes
Lepidocentrus
Leptechinus
Leptocidaris
Leptopleurus
Leptosalenia
Leurocidaris
Levicidaris
Leviechinus
Linthia
Loriolella
Loriolia
Loriolipedina
Lovenechinus
Lovenia
Lovenilampas
Lutetiaster
Lytechinus
Maccoya
Macraster
Macrodiadema
Macropneustes
Magnosia
Maretia
Mariania
Martinechinus
Mattsechinus
Mauritanaster
Mazzettia
Medocechinus
Meekechinus
Megacidaris
Megapetalus
Megapneustes
Megaporocidaris
Mellita
Mellitella
Melonechinus
Menocidaris
Menopygus
Menuthiaster
Meoma
Mepygurus
Merocidaris
Merriamaster
Mesodiadema
Mesodiadema
Messaoudia
Metalia
Metaporinus
Metholectypus
Micraster
Microcyphus
Microdiadema
Microlampas
Micropedina
Micropsis
Migliorinia
Mikrocidarió
Minicidaris
Miocidaris
Mirechinus
Moira
Moiropsis
Mokotibaster
Monodiadema
Monophoraster
Monostychia
Moronaster
Mortensenaster
Mortonella
Mundaster
Murravechinus
Myriastiches
Narindechinus
Neobothriocidaris
Neocatopygus
Neoglobator
Neolaganum
Neoproraster
Neorumphia
Nipponaster
Nipponaster
Noetlingaster
Nordenskjoeldaster
Nortonechinus
Notocidaris
Notolampas
Nucleolites
Nucleopygus
Nudechinus
Nudobrissus
Ochetes
Oedematocidaris
Offaster
Oligophyma
Oligoporus
Oligopygus
Oolopygus
Opechinus
Opisopneustes
Opissaster
Orbignyana
Ornithaster
Orthaster
Orthocidaris
Orthopsis
Oustechnius
Oviclypeus
Ovulaster
Ovulechinus
Pachycidaris
Palaechinus
Palaeodiadema
Palaeodiscus
Palaeopedina
Palaeostoma
Paleopneustes
Palhemiaster
Palmeraster
Palmerius
Parabrissus
Paracidaris
Paradoxechinus
Paraheteraster
Parapygus
Parasalenia
Parascutella
Paraster
Parhabdocidaris
Parmulechinus
Paronaster
Parvicidaris
Paurocidaris
Pedina
Pedinopsis
Pedinothuria
Pelanechinus
Pelanodiadema
Pentechinus
Pentedium
Peraspatangus
Periarchus
Periaster
Peribrissus
Pericosmus
Perischocidaris
Perischodomus
Peronella
Peronellites
Petalobrissus
Phalacrocidaris
Phalacropedina
Pharaonaster
Pholidechinus
Pholidocidaris
Phyllacanthus
Phyllobrissus
Phymechinus
Phymopedina
Phymosoma
Phymotaxis
Physaster
Pictaviechinus
Pileus
Pisolampas
Plagiobrissus
Plagiochasma
Platipygus
Platybrissus
Plegiocidaris
Pleiechinus
Pleiocyphus
Plesiaster
Plesiocidaris
Plesiolampas
Plesiopatagus
Pleurodiadema
Pliolampas
Plococidaris
Polycidaris
Polycyphus
Polydesmaster
Polydiadema
Polyplacida
Polysalenia
Polytaxicidaris
Pomaster
Porechinus
Poriocidaris
Porocidaris
Poropeltaris
Porosoma
Porpitella
Pourtalesia
Prenaster
Printechinus
Prionechinus
Prionocidaris
Procidaris
Proescutella
Progonechinus
Proholaster
Pronechinus
Prophyllacanthus
Proraster
Prosostoma
Protenaster
Proterocidaris
Protobrissus
Protocidaris
Protolampas
Protoscutella
Prowillungaster
Psammechinus
Psephechinus
Psephoaster
Pseudananchys
Pseudarbacia
Pseudarbacina
Pseudechinus
Pseudholaster
Pseudobrissus
Pseudocentrotus
Pseudocidaris
Pseudodiadema
Pseudodicoptella
Pseudoffaster
Pseudogibbaster
Pseudolinthia
Pseudopedina
Pseudopygaulus
Pseudopygurus
Pseudorthopsis
Pseudosalenia
Pseudosorella
Pseudowashitaster
Pusillaster
Pygaster
Pygaulus
Pygidiolampas
Pygomalus
Pygopistes
Pygopyrina
Pygorhynchus
Pygorhytis
Pygospatangus
Pygurostoma
Pygurus
Pyrina
Rachiosoma
Radiobrissus
Radiocyphus
Radiolus
Recrosalenia
Remondella
Rhabdocidaris
Rhenechinus
Rhopostoma
Rhyncholampas
Rhynchopygus
Rhynobrissus
Rispolia
Rojasia
Rotula
Rotuloidea
Royasendia
Rumphia
Runa
Salenia
Salenidia
Salmacis
Samlandaster
Sanchezaster
Sanchezella
Santeelampas
Sardocidaris
Savainiaster
Scagliaster
Scaphechinus
Scaptodiadema
Schizaster
Schizechinus
Schizopneustes
Scolechinus
Scoliechinus
Scutaster
Scutella
Scutellaster
Scutellina
Scutellinoides
Scutulum
Semipetalion
Serpianotiaris
Seunaster
Silurocidaris
Sinaecidaris
Sismondia
Somalechinus
Somaliaster
Spaniocyphus
Spatagoides
Spatangomorpha
Spatangus
Sphaerechinus
Sphaerotiaris
Stegaster
Stegopygus
Stenechinus
Stenoaster
Stereocidaris
Sternotaxis
Stigmatopygus
Stirechinus
Stomaporus
Stomechinus
Stomopneutes
Strongylocentrotus
Studeria
Stylocidaris
Taimanawa
Taphraster
Tarphypygus
Tatechinus
Temnechinus
Temnocidaris
Temnopleurus
Temnotrema
Tenuirachnius
Termieria
Tessieria
Tetracidaris
Tetragramma
Tetraramania
Thagastea
Thierychinus
Tholaster
Thylechinus
Tiarechinopsis
Tiarechinus
Tiaridia
Tiaromma
Titanaster
Tithonia
Togocyamus
Tornquistellus
Tournoueraster
Toxaster
Toxopatagus
Toxopneustes
Trachypatagus
Tretocidaris
Triadechinus
Triadocidaris
Triassicidaris
Triplacidia
Tripneustes
Tripylus
Trisalenia
Trochalosoma
Trochodiadema
Trochoechinus
Trochotiara
Turanglaster
Tylocidaris
Unibothriocidaris
Unifascia
Valsalenia
Vaquerosella
Verbeekia
Vernius
Victoriaster
Vinchuscanchaia
Vologesia
Vomeraster
Washitaster
Weisbordella
Willungaster
Winkleria
Wrightia
Wuarnia
Wythella
Xenechinus
Xenocidaris
Xysteria
Zardinechinus
Zenocentrotus
Zeuglopleurus
Zeugopleurus
Zuffardia
Zumoffenia
See also
References