List of prehistoric sponges

From Wikipedia, the free encyclopedia

This list of prehistoric sponges is an attempt to create a comprehensive listing of all genera that have ever been included in the phylum Porifera, 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 to be sponges.

[edit] 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.

Contents:	A B C D E F G H I J K L M N O P Q R S T U V W X Y Z — See also

[edit] A

Acanothyra Acanthactinella Acanthastrella Acanthochaetetes Acanthocoryna Acanthodictya Acanthophora Acanthopyrgus Acanthoraphis Acanthospongia Achrochordiella Achrochordonia Acloeodictya Acoelia Acosmostroma Actinocoelia Actinodictya Actinodictyon Actinofungia Actinolites Actinostromaria Actinostromarianina Actinostromella Actostroma Aculatostroma Adrianella Adriatella Afiacyathus Agastrocyathus Aglithodictya Agyrekocyathus Ajacicyathellus Ajacicyathus Aka Aksopora Alaskacoscinus Alaskaspongia Alasonia Alataucyathus Alconeracyathus Alectona Allantospongia Alleynodictyon Allomera Allosaccus Alosculum Alphacyathus Alpinothalamia Altaicyathus Amblysiphonella Amblysiphonelloides Amnestostroma Amphilectella Amphipora Amphorithalamia Amsassia Anaptyctocyathus Andreaea (sponge) Angaricyathus Angullongia Annaecoelia Annulocyathella Annulocyathus Annulofungia Anomoclonella Anomorphites Anostylostroma Antarcticocyathus Anthaspidella Anthomorpha Anthracosycon Antoniocoscinus Antrispongia Antrospongia Aphlebospongia Aphrocallistes Aphrosalpinx Aplosphecion Aplysinofibra Apocoelia Aporosocyathus Aptocyathella Aptocyathus Arakespongia Araneosustroma Arborohindia Arbuscula Archaeocyathus Archaeodoryderma Archaeolynthus Archaeopharetra Archaeoscyphia Archaeosycon Arctostroma Ardrossacyathus Armstrongia Arrythmocricus Arthaberia Arturocyathus Arystidictyon Asteractinella Asteriospongia Asterocalyx Asterocyathus Asterospongia Asterotumulus Asthenospongia Astraeoconus Astraeospongium Astrobolia Astrocladia Astroconia Astrolemma Astropegma Astroporina Astrosclerida Astrostylopsis Astylomanon Astylospongia Astylospongiella Ataxiocyathus Atelodictyon Atopostroma Atrochaetetes Attungaia Aulacera Aulacosia Aulacospongia Aulaxinia Auliscocyathus Aulocopella Aulocopina Aulocopium Aulocricus Aulocyclus Aulodomus Aulophax Aulosoma Aulospongia Auroria Australispongia Azorica Azyrtalia

[edit] B

Baccispongia Bactronella Baikalocyathus Balantionella Balatonia Barrandeolites Barroisia Bathotheca Batschykicyathus Battaglia Bauneia Beaussetia Becksia Belemnospongia Belemnostroma Belonisia Beltanacyathus Belubulaia Belubulaspongia Bicolumnostratum Bicoscinus Bifariostroma Bipallicyathus Blastinia Blastinoidea Blastochaetetes Blastulospongia Boikothalamia Bolidium Bolitesia Bolojerea Bolospongia Boonderooia Borocyathus Bothoteca Bothrochlaenia Bothroconis Bothrolemma Botocyathus Botroclonium Botryodictya Botryosella Bottonaecyathus Brachiospongia Bractocyathus Brevisiphonella Brianispongia Brochodora Bullulodictyon Burgundia Butakovicyathus

[edit] C

Cadniacyathus Caesaria Calathiscus Calathospongia Calcihexactina Calcistella Calicia Caliculospongia Callicylix Callodictyon Callopegma Calthropella Calycocoelia Calycospongia Calymmatina Calyptocoscinus Calyptrella Cambrocyathells Camellaspongia Cameroptychium Camerospongia Canistrumella Capsospongia Capsulocyathus Carinacyathus Carnegiea Carphites Carpicyathus Carpospongia Carta Carterella Caryomanon Caryospongia Caseispongia Cassianochaetes Cassianostroma Cassianothalamia Catenispongia Cauliculospongia Caulophacus Cavispongia Cavusonella Cellicyathus Celyphia Ceotinella Cephalites Cephaloraphidites Ceraostroma Ceratodictya Ceratoporella Ceriodictyon Chaetetella Chaetetes Chaetetipora Chaetetopsis Chakassicyathus Chalaropegma Changicyathus Chankacyathus Chaunactis Cheilosporites Chenendopora Chiastoclonella Chirospongia Choia Choiaella Chondrocladia Chonellopsis Chouberticyathus Churanocyathus Cinclidella Cincliderma Cinnabaria Circopora Cladocoropsis Cladodermia Cladodia Cladolithosia Cladorhiza Claruscoscinus Clathricoscinus Clathricyathus Clathrispongia Clathrithalamus Clathrocoilona Clathrodictyella Clathrodictyon Clathrospongia Clathrostroma Clavidictyon Cleodictya Clepsydrospongia Clifdenella Climacospongia Cliona Cnemaulax Cnemicopanon Cnemidiastrum Coelocladia Coelocladiella Coeloconia Coelocorypha Coeloptychium Coeloscyphia Coelosphaeroma Coenostella Coenostroma Collatipora Colossolacis Colpospongia Columellaespongia Columna Columnostroma Compositocyathus Compsaspis Conannulofungia Condylacanthus Coniatopenia Coniculospongia Conispongia Conocoelia Constellatospongia Copleicyathus Corallidium Corallistes Cordilleracyathus Cordobicyathus Cornuaspongia Corralio Corticium Corticospongia Corticulospongia Corymbospongia Corynella Coscinaulus Coscinocyathella Coscinocyathellus Coscinocyathus Coscinodiscus Coscinopora Coscinoptycta Coscinospongia Cotylahindia Cotyliscus Còyptoporocyathus Craniella Crassicoscinus Crateromorpha Craticularia Cribrospongia Cribrothalamia Crispispongia Crucispongia Crumillospongia Cryptocoelia Cryptodictya Cryptophragmus Cucumaltina Cupulina Cyathocricus Cyathodictya Cyathophycus Cyathophyscus Cyathospongia Cycloclema Cyclocyathella Cyclostigma Cylicoopsis Cylindrophyma Cymbochlaenia Cypellia Cypellospongia Cyrtobolia Cysticyathus Cystispongia Cystistroma Cystocerium Cystostroma Cystothalamia Cystothalamiella Cytoracea

[edit] *D

Dactylites Dactylocalycites Dactylocalyx Daharella Dailycyathus Deceptioncyathus Defordia Degeletticyathus Denaecyathus Dendroclonella Deningeria Densastroma Densocyathus Dentatocoscinus Dermatostroma Desmidopora Desmoderma Desmopora Desmostroma Devonospongia Diacyparia Diagoniella Diaplectia Diasterofungia Dichojerea Dicranoclonella Dictyocoelia Dictyocyathus Dictyofavus Dictyophyton Dictyorhabdus Dictyospongia Dictyosycon Didymocyathus Didymosphaera Diecithalamia Dierespongia Diestosphecion Dimorpha Diphyllospira Diplochaetetes Diplocyathellus Diplodictyon Diplopleura Diplostoma Diplostroma Discispongia Discocoeila Discodermia Discodermites Discophyma Discosiphonella Discostroma Disjectopora Disparistromaria Ditraenella Divaricospongia Docoderma Dokidocyathella Dokidocyathus Doryderma Dracolychnus Drosdoria Drosdovia Dunhillia Dupliporocyathus Dyoconia Dyocopanon Dysidea Dystactospongia

[edit] *E

Ecblastesia Ecclimadictyon Echidnina Ectenodictya Edelsteinia Edriospongia Elasma Elasmalimus Elasmocoelia Elasmoierea Elasmostoma Ellesmerespongia Ellipsactinia Emploca Enaulofungia Endoplegma Endostoma Enoplocoelia Ensiferites Eochaunactis Eocoryne Eospongia Epeudea Epiplastospongia Epistomella Epitheles Erbocyathus Eremitacyathus Erineum Erismacoscinus Erugatocyathus Erylus Esperites Etalloniella Etheridgia Ethmocoscinus Ethmocyathus Ethmophyllum Eubrochis Eubrochus Eudea Eudictyon Euepirrhysia Euleraphe Euplectella Eurete Euryamphipora Eurydiscites Eusiphonella Eustrobilus Eutactostomium Euzittelia Euzkadiella Exanthesis Exochopora Exodictydia

[edit] *F

Faciledictyon Fallocyathus Falospongia Faniathalamia Fansycyathus Farrea Farreopsis Favilynthus Favosichaetetes Feifelia Felixium Fenestrocyathus Fenestrospongia Ferestromatopora Fieldospongia Finksella Fissispongia Fistellaspongia Fistulimurina Fistulisponga Flabellispongia Flexanulus Flexiostroma Flosculus Foerstella Follicalena Forcepia Formosocyathus Forolina Fragilicyathus Fransuasaecyathus Frinalicyathus Fusiferella

[edit] *G

Gabelia Gabrielsocyathus Gagarinicyathus Garraspongia Gaspespongia Gatagacyathus Geniculicyathus Geocyathus Geodia Geodiopsis Geodites Gerronodictyon Gerronostroma Gevreya Gigantospongia Gignouxia Gillettia Ginkgospongia Girtycoelia Glenodictyum Glomocystospongia Gloriosocyathus Glyptostromoides Gnaltacyathus Gomphites Gonamispongia Gondekia Gongylospongia Gordonicyathus Gordonifungia Goreauiella Graminospongia Graphoscyphus Gravestockia Griphodictya Grossotubenella Guadalupia Guettardiscyphia Guitarra Guizhouchaetetes Gumbycyathus Gyrispongia

[edit] *H

Habrosium Habrostroma Halichondrites Halina Hallirhoa Hallodictya Halysicyathus Hamacantha Hammatostroma Hamptonia Hapalopegma Haplistion Haplistionella Hartmanina Hazelia Heckericyathus Heftastylis Helicodictya Heliospongia Helminthophyllum Helobrachium Heloraphinia Hemidiscella Hemithalamocyathus Henricellum Heptastylis Hermatoporella Hermatostroma Hermatostromella Hesperocoelia Heteroraphidites Heterospongia Heterostella Heterostinia Hexactinella Hexactractiella Hexastylostroma Himatella Hindia Hintzesnonaia Hintzespongia Hippalimus Hispidopetra Hodsia Holasterella Holcospongia Holocoelia Holodictyon Homalodora Hormathospongia Hormospongia Hudsonella Hudsonospongia Hunanospongia Hupecyathellus Hupecyathus Hyaloderma Hyalonemia Hyalospongia Hyalostelia Hyalotragos Hydnoangulus Hydnoceras Hydnocerina Hydnodictya Hydriodictya Hymedesmia Hypothyra Hyptocyathus

[edit] *I

Ichnospongia Ichnusocyathus Idiodictyon Idiostroma Iljinicyathus Imbricatocoelia Imperatoria Imponodictyon Inacyathella Incurvocyathus Inessocyathellus

Inessocyathus Infexiostella Ingentilotus Inobolia Inodia Insulipora Intexodictyon Intextum Intrasporeocoelia Intratubospongia Iophon

Iouea Iowaspongia Irinaecyathus Irregulatopora Ischadia Isispongia Isiticyathus Isoraphinia Itararella Ithacadictya

[edit] *J

Jablonskyia Jakutocarinus Jangudacyathus Japhanicyathus Jawonya

Jebileticoscinus Jerea Jereica Jereina Jereomorpha

Jereopsis Jianghania Jima Joanaecyathus Jugalicyathus

[edit] *K

Kalimnospongia Kalpinella Kaltatocyathus Karatubulus Kasyricyathus Kazania Kechikacyathus Kellericyathus Kentrosia Keriocoelia Keriocyathus

Keriogastrospongia Khalfinaea Khasaktia Kidjasocyathus Kijacyathus Kisasacyathus Kiwetinokia Kiwicyathus Kolbicyathus Koleostoma Komia

Konyrium Kordecyathus Korovinella Korshunovicyathus Kotuyicoscinus Kozlowskispongia Krasnopeevacyathus Kruseicnema Kyarocyathus Kymbecyathus Kyphoclonella

[edit] *L

• Labechia
• Labechiella
• Ladaecyathus
• Lamellata
• Lamellistroma
• Lamellopora
• Landercyathus
• Lanicyathus
• Laocaetis
• Lasiocladia
• Lasiothrix
• Latrunculia
• Laubenfelsia
• Lebedictya
• Lecanella
• Lecomptella
• Lefroyella
• Leinia
• Leiocarenus
• Leiochaetetes
• Leiochonia
• Leiodermatium
• Leiodorella
• Leiophyllum
• Leiospongia
• Leiostracosia
• Lemonea
• Lenica
• Lenocyathus
• Lepidospongia
• Leptolacis
• Leptomitella
• Leptomitus
• Leptophragma
• Leptopoterion
• Leptosocyathellus
• Leptosocyathus
• Lerouxia
• Leuconia
• Lewinia
• Lichuanopora
• Lichuanospongia
• Licmosinion
• Lineastroma
• Linochone
• Linonema
• Liscombispongia
• Lissocoelia
• Lithopora
• Lithostrobilis
• Litophyllum
• Loculicyathus
• Loganiella
• Lonsda
• Lopadophorus
• Lopanella
• Lophiostroma
• Ludictyon
• Lumectospongia
• Lunulacyathus
• Lychniscaulus
• Lyidium
• Lymnorea
• Lyrodictya
• Lysactinella

[edit] *M

• Macandrewia
• Macandrewites
• Mackenziecyathus
• Macrobrochus
• Madonia
• Maiandrocyathus
• Makiyama
• Malinowskiella
• Malluviospongia
• Malumispongium
• Mamelohindia
• Marginospongia
• Marinduqueia
• Markocyathus
• Marshallia
• Mastodictya
• Mastodictyum
• Mastophorus
• Mastophyma
• Mastosia
• Mattajacyathus
• Mattaspongia
• Matthewcyathus
• Mawsonicoscinus
• Meandripetra
• Meandrospongia
• Meandrostia
• Megalelasma
• Megalithistida
• Megaloraphium
• Megarhiza
• Megastroma
• Megastylia
• Melkanicyathus
• Melonanchora
• Melonella
• Membranacyathus
• Mennericyathus
• Merlia
• Metaldetes
• Metamsassia
• Metschnikowia
• Metyacyathellus
• Microblastidium
• Microcoryne
• Microdendron
• Microhemidiscia
• Microrhizophora
• Microstaura
• Mikhnocyathus
• Mikhnocyathus
• Milleporella
• Milleporidium
• Mimeticosia
• Mixtusdictyon
• Moleculospina
• Molengraafia
• Molybdocyathus
• Monilispongia
• Mootwingeecyathus
• Morenicyathus
• Moretia
• Moretia
• Moretiella
• Moretispongia
• Mortieria
• Moskovia
• Mrassocyathus
• Muchattocyathus
• Muellerithalamia
• Multiloqua
• Multipocula
• Multistella
• Multivasculatus
• Murania
• Murguithalamia
• Myliusia
• Myrioporina
• Myrmecidium
• Myrmeciophytum
• Myrmecioptychium
• Mysterium
• Myxilla

[edit] *N

Nabaviella Nalivkinicyathus Napaeana Nelumbia Nelumbifolium Nematinion Nematosalpinx Neobeatricea Neoguadalupia Neohindia

Neoloculicyathus Neopelta Neosyringostroma Nepheliospongia Nephelispongia Neuropora Nevadathalamia Nevadocoelia Newellia

Nibionia

Nipterella Nitidus Nochoroicyathus Nodulipora Norfordia Nostrocyathus Novitella Nucha Nuratadictyon

[edit] *O

• Ocellaria
• Octobrum
• Oculospongia
• Offella
• Okulitchicyathus
• Okulitchina
• Olangocoelia
• Olgaecyathus
• Oligoplagia
• Olkenbachia
• Oncocladia
• Oncophora
• Oncosella
• Oncotoechus
• Opeamorphus
• Opetionella
• Ophiodesia
• Ophiraphidites
• Ophrystoma
• Oppligera
• Orbiasterocyathus
• Orbicoscinus
• Orbicyathellus
• Orbicyathus
• Ordinatus
• Orecyta
• Orienticyathus
• Ornatus
• Orospheciom
• Orthodiscus
• Ortmannia
• Ortmannispongia
• Oslodictyon
• Oxyrhizium
• Ozarkocoelia
• Ozospongia
• Ozotrachelus

[edit] *P

• Pachastrella
• Pachyascus
• Pachycalymma
• Pachycorynea
• Pachycoscinus
• Pachycothon
• Pachylepisma
• Pachymura
• Pachynion
• Pachypoterion
• Pachypsechia
• Pachyrachis
• Pachysalax
• Pachystylostroma
• Pachyteichisma
• Pachytheca
• Pachytilodia
• Palaeoaplysina
• Palaeoconularia
• Palaeojerea
• Palaeomanon
• Palaeophragmodictya
• Palaeophyma
• Palaeosaccus
• Palaeoschada
• Palaeostauronema
• Palermocoelia
• Palmatohindia
• Palmericyathus
• Pamirochaetetes
• Pamiropora
• Pamirostroma
• Panormida
• Pantokratoria
• Papillocyathus
• Paraaplysinofibria
• Paracoscinus
• Paracraticularia
• Paradeningeria
• Paraleptomitella
• Parallelopora
• Parallelostroma
• Paramblysiphonella
• Paranacyathus
• Paraspelaeum
• Parastromatopora
• Paravesicocaulis
• Parethmophyllum
• Parksia
• Parodospongia
• Paropsites
• Paruvanella
• Patanophyma
• Patellispongia
• Pattersonia
• Pelicaspongia
• Pennastroma
• Peregrinicyathus
• Perimera
• Periphragella
• Periplectum
• Perissocoelia
• Peronella
• Perplexostroma
• Petalope
• Petroidistroma
• Petrosistroma
• Petrosites
• Petrostroma
• Phacellopegma
• Phalangium
• Phanerochiderma
• Pharetrospongia
• Pheronema
• Phialaspongia
• Phlyctaenium
• Phlyctia
• Phobetractinia
• Pholidocladia
• Phormosella
• Phragmocoelia
• Phragmodictya
• Phrissospongia
• Phyllodermia
• Phymaplecia
• Phymaplectia
• Phymaraphinia
• Phymatella
• Physocalpia
• Physospongia
• Piamaecyathellus
• Pichiostroma
• Pileolites
• Pileospongia
• Pinnatispongia
• Pirania
• Pisothalamia
• Placochlaenia
• Placojerea
• Placonella
• Placoscytus
• Placotrema
• Plakina
• Platiferostroma
• Platispongia
• Platychonia
• Platythalamiella
• Plectascus
• Plecteurette
• Plectinia
• Plectoderma
• Plectodermatium
• Plectospyris
• Plectostroma
• Plectroninia
• Pleroma
• Plethosiphonia
• Pleurochorium
• Pleuromera
• Pleurope
• Pleurophymia
• Pleuropyge
• Pleurostoma
• Plexodictyon
• Plicocyathus
• Pliegatella
• Plinthodermatium
• Plinthosella
• Pliobolia
• Plioboliopsis
• Plococonia
• Plocoscyphia
• Plumatalina
• Pocillospongia
• Podapsis
• Polyactinella
• Polyblastidium
• Polycnemiseudea
• Polycoscinus
• Polycystocoelia
• Polyedra
• Polyendostoma
• Polygonatium
• Polylophidium
• Polyosepia
• Polyplectella
• Polyrhipidium
• Polyrhizophora
• Polyschema
• Polysiphon
• Polysiphonella
• Polysiphospongia
• Polysiponeudea
• Polystigmatium
• Polystoma
• Polysyge
• Polytholosia
• Polythyra
• Polythyris
• Polytretia
• Porefieldia
• Poriferella
• Porkunites
• Porochonia
• Porocoscinus
• Porocypellia
• Porosphaera
• Porosphaerella
• Porospongia
• Poterionella
• Praeidiostroma
• Praethalamopora
• Precaratoporella
• Precorynella
• Prethmophyllum
• Preverticillites
• Prismodictya
• Procorallistes
• Procyathellus
• Proeuplectella
• Proeurete
• Prohexactinella
• Prokaliapsis
• Promillepora
• Propachastrella
• Propleroma
• Propriolynthus
• Proseliscothon
• Prosiphonella
• Protachilleum
• Protetraclis
• Protoarmstrongia
• Protohyalostelia
• Protoleucon
• Protopharetra
• Protospongia
• Protosycon
• Protremadictyon
• Psarodictyon
• Psephosyllogus
• Pseudoactinodictyon
• Pseudoactinostroma
• Pseudoamblysiphonella
• Pseudochaetetes
• Pseudoguadalupia
• Pseudoguettardia
• Pseudohydnoceras
• Pseudoimperatgoria
• Pseudojerea
• Pseudolabechia
• Pseudopalaeoaplysina
• Pseudopemmatites
• Pseudoplocoscyphia
• Pseudoporefieldia
• Pseudoscytalia
• Pseudoseliscothon
• Pseudoseptifer
• Pseudostromatoporella
• Pseudostylodictyon
• Pseudosyringocnema
• Pseudotrupetostroma
• Pseudoverruculina
• Pseudovirgula
• Psilocalyx
• Pterocalpia
• Ptretiosocyathus
• Ptychochaetetes
• Ptychodesia
• Pulchrilamina
• Purisiphonia
• Putapacyathus
• Pycnocalyptra
• Pycnoclonella
• Pycnodesma
• Pycnoidocoscinus
• Pycnoidocyathus
• Pycnopegma
• Pycnospongia
• Pyritonema
• Pyrogochonia
• Pyrospongia
• Pyruspongia

[edit] *Q

• Quadrolaminiella

[edit] *R

• Raanespongia
• Rackovskia
• Racodiscula
• Radicanalospongia
• Radicispongia
• Radioplica
• Radiostroma
• Radiothalamos
• Radiotrabeculopora
• Ragadinia
• Rahbahthalmia
• Ramalmerina
• Ramispongia
• Rankenella
• Raphidonema
• Rasetticyathus
• Ratcliffespongia
• Rauffia
• Rectannulus
• Regardrella
• Regispongia
• Regnardia
• Reiswigia
• Reniera
• Retecoscinus
• Retetumulus
• Reticulcoelia
• Reticullina
• Retillamina
• Rhabdactinia
• Rhabdolynthus
• Rhabdosispongia
• Rhabdospongia
• Rhabdotum
• Rhagosplecion
• Rhakistella
• Rhaxella
• Rhaxelloides
• Rhizocheton
• Rhizopoteronopsis
• Rhizopsis
• Rhizopterion
• Rhizostele
• Rhizotetraclis
• Rhodanospongia
• Rhogostomium
• Rhombedonium
• Rhombodictyon
• Rhopalicna
• Rhopalocoelia
• Rhopaloconus
• Rhopalospongia
• Rhoptrum
• Rhytidoderma
• Riasanospongia
• Rigbyella
• Rigbyetia
• Rigbyspongia
• Ringifungia
• Robertiolynthus
• Robertocyathus
• Robustocyathellus
• Robustocyathus
• Roemerispongia
• Rosella
• Rosenellinella
• Rossocyathella
• Rotundocyathus
• Rozanovicoscinus
• Rozanovicyathus
• Rudanulus
• Russocyathus
• Russospongia
• Rutkowskiella

[edit] *S

• Saccospongia
• Sadleria
• Saetaspongia
• Sagittularia
• Sahraja
• Sajanocyathus
• Sajanolynthus
• Sakhacyathus
• Salairella
• Salairocyathus
• Salzburgia
• Sanarkocyathus
• Sanarkophyllum
• Sarophora
• Saynospongia
• Scheia
• Scheiella
• Scheielloides
• Schistodictyon
• Schizolites
• Schrammeniella
• Schumnyicyathus
• Scleritoderma
• Sclerocoelia
• Sclerocyathus
• Sclerokalia
• Scleroplegma
• Sclerothamnopsis
• Scolecosia
• Scolioraphis
• Scribroporella
• Scytalia
• Scythophyma
• Sebargasia
• Sekwicyathus
• Seliscothon
• Semperella
• Senowbaridaryana
• Sentinella
• Septochaetetes
• Seranella
• Sergaelites
• Sestrocladia
• Sestrodictyon
• Sestrostomella
• Shirdagopora
• Shiveligocyathus
• Shuqraia
• Sibirecyathus
• Sigmocoscinus
• Sigmocyathus
• Sigmofungia
• Silicunculus
• Simplexodictyon
• Sinodictyon
• Siphonia
• Siphonocoelia
• Siphostroma
• Solenocoelia
• Sollasia
• Somersetella
• Sontheimia
• Sphaeractinia
• Sphaeriella
• Sphaerocoelia
• Sphaerodictya
• Sphaeropegma
• Sphenaulax
• Spherolichaetetes
• Sphinctonella
• Spinocladia
• Spinosocyathus
• Spinospongia
• Spiractinella
• Spirillicyathella
• Spirolophia
• Spirospongia
• Spitsbergenia
• Spongelites
• Spongeoliomorpha
• Spongiomorpha
• Spongiothecopora
• Sporadoporidium
• Sporadopyle
• Sporadoscinia
• Squamosocyathus
• Stachyodes
• Stachyspongia
• Stamnia
• Staphylopora
• Stapicyathus
• Statanulocyathus
• Stauractinella
• Stauroderma
• Stauronema
• Steinerella
• Steineria
• Steinmanella
• Steliella
• Stellarispongia
• Stelletta
• Stellettites
• Stellispongia
• Stelodictyon
• Stephanella
• Stephanicyathus
• Stephenospongia
• Stereodictyum
• Stevocyathus
• Stichmaptyx
• Stichophyma
• Stictostroma
• Stillicidocyathus
• Stioderma
• Stiodermiella
• Stolleya
• Stramentella
• Stratispongia
• Stratodictyon
• Strephinia
• Streptosolen
• Streptospongia
• Stromaporidium
• Stromatidium
• Stromatoaxinellia
• Stromatocerium
• Stromatodictyon
• Stromatomorpha
• Stromatopora
• Stromatoporella
• Stromatoporellata
• Stromatoporellina
• Stromatoporina
• Stromatorhaxella
• Stromatorhiza
• Stromatospongia
• Stromatostroma
• Stylopegma
• Styloporella
• Stylostroma
• Stylothalamia
• Subascosymplegma
• Subtilocyathus
• Sulcastrella
• Svetlanocyathus
• Sycodictya
• Syltispongia
• Sylviacoscinus
• Synaulia
• Synopella
• Synthetostroma
• Synthetostroma
• Syringocnema
• Syringocyathus
• Syringodictyon
• Syringostroma
• Syringostromina
• Syringothalamus

[edit] *T

• Tabulacyathellus
• Tabulacyathus
• Taeniaecyathellus
• Takakkawia
• Taleastroma
• Talpaspongia
• Taplowia
• Taraxaculum
• Taylorcyathus
• Tchojacyathus
• Tebagathalamia
• Teganium
• Tegerocyathus
• Tennericyathus
• Tercyathellus
• Tercyathus
• Testispongia
• Tetillopsis
• Textispongia
• Thalamnohaliclona
• Thalamocyathus
• Thalamopora
• Thallospongia
• Thamnodictya
• Thamnonema
• Thamnospongia
• Thaumastocoelia
• Thecosiphonia
• Theneopsis
• Theonella
• Tholiasterella
• Thoosa
• Thrombus
• Thyroidium
• Thysanodictya
• Tiddalickia
• Tienodictyon
• Timorella
• Timorella
• Titusvillia
• Tiverina
• Tollicyathus
• Tolminothalamia
• Tologoicyathus
• Toomeyospongia
• Toquimiella
• Toriscodermia
• Torosocyathus
• Tosastroma
• Toulminia
• Trachydictya
• Trachynoton
• Trachyphlyctia
• Trachysinia
• Trachyspecion
• Trachysycon
• Trachytila
• Tragalimus
• Trammeria
• Tremabolites
• Tremadictyon
• Tremaphorus
• Tremospongia
• Tretocalia
• Tretodictyum
• Tretoechus
• Triadocoelia
• Trichospongia
• Trigonostroma
• Trininaecyathus
• Tristratocoelia
• Triticispongia
• Trochobolus
• Trupetostroma
• Tubericyathus
• Tubicoscinus
• Tubispongia
• Tubuliella
• Tubuliporella
• Tumulifungia
• Tumuliolynthus
• Tumulocoscinus
• Tumulocyathus
• Turonia
• Tuvacnema
• Twenhofelella
• Tylocyathus
• Typhlopleura

[edit] *U

Ubiquiradius Uphantena Uralonema Uranosphaera

Urcyathella Urcyathus Urnacristata Usloncyathus

Ussuricyathus Uvacoelia Uvanella Uvothalamia

[edit] *V

Vaceletia Valhalla Valospongia Varneycoelia Vascothalamia Vascothalmia Vaurealispongia Vauxia Velellospongia

Ventriculites Vermiculissimum Veronicacyathus Verrucospongia Verruculina Verticillites Vesicocaulis Vetulina

Vikingia Virgaspongia Virgula Virgula Virmula Vittia Vologdinocyathellus Vologdinocyathus

[edit] *W

Waagenium Wagima Walliospongia Wanella Wapkia Wapkiosa

Wareembra Wareiella Warrigalia Warrriootacyathus Welteria Wewokella

Williamicyathus Winwoodia Wollemannia Wongaspongia Wrighticyathus

[edit] *X

Xestecyathus

Xizangstromatopora

Xylospongia

[edit] *Y

Yabeodictyon Yavorskiina Youngella

Yrrhiza Yudjaicyathus

Yukonella Yukonocyathus

[edit] Z

Zangerlispongia Zanklithalamia Zardinia Zeravshanella Zhuravlevaecyathus

Zigzagella Zittelella Zitteleus Zittelispongia Zittelospongia

Zlambachella Zonacoscinus Zonacyathus Zunyicyathus