Coe
Coelocarteria Burton, 1934
- Coelocarteria agglomerans Azzini, Calcinai & Pansini, 2007
- Coelocarteria singaporensis (Carter, 1883)
- Coelocarteria spatulosa Bergquist & Fromont, 1988
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida → Isodictyidae
Coelodischela Vacelet, Vasseur & Lévi, 1976
- Coelodischela diatomorpha Vacelet, Vasseur & Lévi, 1976
- Coelodischela massa Lévi & Lévi, 1983
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida → Guitarridae
Coelosphaera Thomson, 1873
- Coelosphaera (Coelosphaera) Thomson, 1873
- Coelosphaera (Coelosphaera) antarctica Koltun, 1976
- Coelosphaera (Coelosphaera) biclavata (Priest, 1881)
- Coelosphaera (Coelosphaera) bullata Lévi, 1993
- Coelosphaera (Coelosphaera) calcifera (Burton, 1934)
- Coelosphaera (Coelosphaera) chondroida Lévi, 1993
- Coelosphaera (Coelosphaera) crumena Pulitzer-Finali, 1993
- Coelosphaera (Coelosphaera) crusta Tanita & Hoshino, 1989
- Coelosphaera (Coelosphaera) dichela (Hentschel, 1912)
- Coelosphaera (Coelosphaera) encrusta (Kumar, 1925)
- Coelosphaera (Coelosphaera) fistula Little, 1963
- Coelosphaera (Coelosphaera) fucoides (Topsent, 1897)
- Coelosphaera (Coelosphaera) globosa Bergquist, 1961
- Coelosphaera (Coelosphaera) gracilis (Hentschel, 1912)
- Coelosphaera (Coelosphaera) hatchi (Bakus, 1966)
- Coelosphaera (Coelosphaera) hechteli van Soest, 1984
- Coelosphaera (Coelosphaera) macrosigma (Topsent, 1890)
- Coelosphaera (Coelosphaera) navicelligera (Ridley, 1885)
- Coelosphaera (Coelosphaera) oglalai Lehnert, Stone & Heimler, 2006
- Coelosphaera (Coelosphaera) pedicellata Lévi, 1993
- Coelosphaera (Coelosphaera) peltata (Topsent, 1904)
- Coelosphaera (Coelosphaera) phlyctenodes (Carter, 1876)
- Coelosphaera (Coelosphaera) physa (Schmidt, 1875)
- Coelosphaera (Coelosphaera) picoensis Topsent, 1928
- Coelosphaera (Coelosphaera) polymasteides (Carter, 1886)
- Coelosphaera (Coelosphaera) ramosa (Dendy, 1922)
- Coelosphaera (Coelosphaera) raphidifera (Topsent, 1889)
- Coelosphaera (Coelosphaera) raphidifera Hechtel, 1969
- Coelosphaera (Coelosphaera) solenoidea (Lévi, 1964)
- Coelosphaera (Coelosphaera) transiens Bergquist & Fromont, 1988
- Coelosphaera (Coelosphaera) tubifex Thomson, 1873
- Coelosphaera (Coelosphaera) tunicata (Schmidt, 1870)
- Coelosphaera (Coelosphaera) verrucosa (Carter, 1886)
- Coelosphaera (Histodermion) Topsent, 1927
- Coelosphaera (Histodermion) cryosi (Boury-Esnault, Pansini & Uriz, 1994)
- Coelosphaera (Histodermion) dividuum (Topsent, 1927)
- Coelosphaera (Histodermion) kigushimkada Lehnert & Stone, 2015
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida → Coelosphaeridae
Porodica Coelosphaeridae Dendy, 1922
- Celtodoryx Perez, Perrin, Carteron, Vacelet & Boury-Esnault, 2006
- Chaetodoryx Topsent, 1927
- Coelosphaera Thomson, 1873
- Forcepia Carter, 1874
- Histodermella Lundbeck, 1910
- Inflatella Schmidt, 1875
- Lepidosphaera Lévi & Lévi, 1979
- Lissodendoryx Topsent, 1892
- Myxillodoryx Aguilar-Camacho & Carballo, 2012
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida
Col
Collectella Schmidt, 1880
- Collectella avita Schmidt, 1880
Porifera → Demospongiae → Heteroscleromorpha → Heteroscleromorpha incertae sedis → Lithistida incertae sedis
Collospongia Bergquist, Cambie & Kernan, 1990
- Collospongia auris Bergquist, Cambie & Kernan, 1990
Porifera → Demospongiae → Keratosa → Dictyoceratida → Thorectidae → Thorectinae
Columnitis Schmidt, 1870
- Columnitis anomala Sarà & Bavestrello, 1996
- Columnitis squamata Schmidt, 1870
Porifera → Demospongiae → Heteroscleromorpha → Tethyida → Tethyidae
Com
Compsocalyx Schulze, 1904
- Compsocalyx gibberosa Schulze, 1904
Porifera → Hexactinellida → Amphidiscophora → Amphidiscosida → Hyalonematidae
Con
Conorete Ijima, 1927
- Conorete erectum (Schulze, 1899)
- Conorete gordoni Reiswig & Kelly, 2011
- Conorete mucronatum (Wilson, 1904)
- Conorete pourtalesi Reiswig & Dohrmann, 2014
Porifera → Hexactinellida → Hexactinosida → Sceptrulophora → Euretidae → Euretinae
Cor
Corallistes Schmidt, 1870
- Corallistes aculeata Carter, 1880
- Corallistes australis Schlacher-Hoenlinger, Pisera & Hooper, 2005
- Corallistes bispiraster Mothes & Silva, 1999
- Corallistes elegantior Schmidt, 1870
- Corallistes elegantissima Carter, 1880
- Corallistes isabela Desqueyroux-Faúndez & van Soest, 1997
- Corallistes masoni (Bowerbank, 1869)
- Corallistes microtuberculatus Schmidt, 1870
- Corallistes multituberculatus Lévi & Lévi, 1983
- Corallistes paratypus van Soest & Stentoft, 1988
- Corallistes thomasi Sollas, 1888
- Corallistes typus Schmidt, 1870
- Corallistes undulatus Lévi & Lévi, 1983
- Corallistes verrucosa Carter, 1880
Porifera → Demospongiae → Heteroscleromorpha → Tetractinellida → Astrophorina → Corallistidae
Porodica Corallistidae Sollas, 1888
- Awhiowhio Kelly, 2007
- Corallistes Schmidt, 1870
- Herengeria Lévi & Lévi, 1988
- Isabella Schlacher-Hoenlinger, Pisera & Hooper, 2005
- Neophrissospongia Pisera & Lévi, 2002
- Neoschrammeniella Pisera & Lévi, 2002
Porifera → Demospongiae → Heteroscleromorpha → Tetractinellida → Astrophorina → Corallistidae
Corbitella Gray, 1867
- Corbitella discasterosa Tabachnick & Lévi, 2004
- Corbitella elegans (Marshall, 1875)
- Corbitella pulchra (Schulze, 1887)
- Corbitella speciosa (Quoy & Gaimard, 1833)
Porifera → Hexactinellida → Hexasterophora → Lyssacinosida → Euplectellidae → Corbitellinae
Potporodica Corbitellinae Gray, 1872
- Atlantisella Tabachnick, 2002
- Corbitella Gray, 1867
- Dictyaulus Schulze, 1896
- Dictyocalyx Schulze, 1886
- Hertwigia Schmidt, 1880
- Heterotella Gray, 1867
- Ijimaiella Tabachnick, 2002
- Pseudoplectella Tabachnick, 1990
- Regadrella Schmidt, 1880
- Rhabdopectella Schmidt, 1880
- Walteria Schulze, 1886
Porifera → Hexactinellida → Hexasterophora → Lyssacinosida → Euplectellidae
Cornulella Dendy, 1922
- Cornulella amirantensis van Soest, Zea & Kielman, 1994
- Cornulella lundbecki Dendy, 1922
- Cornulella minima (Vacelet, Vasseur & Lévi, 1976)
- Cornulella purpurea (Hancock, 1849)
- Cornulella santamartae van Soest, Zea & Kielman, 1994
- Cornulella tyro van Soest, Zea & Kielman, 1994
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida → Acarnidae
Cornulum Carter, 1876
- Cornulum achela Hentschel, 1912
- Cornulum antarcticum Göcke & Janussen, 2013
- Cornulum clathriata (Koltun, 1955)
- Cornulum enteromorphoides Fristedt, 1887
- Cornulum globosum Lehnert & Stone, 2015
- Cornulum johnsoni (de Laubenfels, 1934)
- Cornulum textile Carter, 1876
- Cornulum toxiferum (Wilson, 1925)
- Cornulum tubiforme Burton, 1935
- Cornulum tylota (Boury-Esnault, 1973)
- Cornulum virguliferum (Lévi & Lévi, 1983)
Porifera → Demospongiae → Heteroscleromorpha → Poecilosclerida → Acarnidae
Corticium Schmidt, 1862
- Corticium acanthastrum Thomas, 1968
- Corticium bargibanti Lévi & Lévi, 1983
- Corticium candelabrum Schmidt, 1862
- Corticium diamantense Ereskovsky, Lavrov & Willenz, 2014
- Corticium niger Pulitzer-Finali, 1996
- Corticium quadripartitum Topsent, 1923
- Corticium simplex Lendenfeld, 1907
Porifera → Homoscleromorpha → Homosclerophorida → Plakinidae
Cortispongilla Annandale, 1918
- Cortispongilla barroisi (Topsent, 1892)
Porifera → Demospongiae → Heteroscleromorpha → Spongillida → Malawispongiidae
Corvoheteromeyenia Ezcurra de Drago, 1979
- Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966)
- Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
Porifera → Demospongiae → Heteroscleromorpha → Spongillida → Spongillidae
Corvomeyenia Weltner, 1913
- Corvomeyenia carolinensis Harrison, 1971
- Corvomeyenia epilithosa Volkmer-Ribeiro, Rosa-Barbosa & Machado, 2005
- Corvomeyenia everetti (Mills, 1884)
- Corvomeyenia thumi (Traxler, 1895)
Porifera → Demospongiae → Heteroscleromorpha → Spongillida → Metaniidae
Corvospongilla Annandale, 1911
- Corvospongilla becki Poirrier, 1978
- Corvospongilla bhavnagarensis Soota, Pattanayak & Safena, 1984
- Corvospongilla boehmi (Hilgendorf, 1883)
- Corvospongilla burmanica (Kirkpatrick, 1908)
- Corvospongilla caunteri Annandale, 1911
- Corvospongilla lapidosa (Annandale, 1908)
- Corvospongilla loricata (Weltner, 1895)
- Corvospongilla mesopotamica Manconi & Pronzato, 2004
- Corvospongilla micramphidiscoides Weltner, 1913
- Corvospongilla novaeterrae (Potts, 1886)
- Corvospongilla scabrispiculis Annandale, 1913
- Corvospongilla seckti Bonetto & Ezcurra de Drago, 1966
- Corvospongilla siamensis Manconi & Ruengsawang, 2012
- Corvospongilla sodenia Brien, 1969
- Corvospongilla thysi (Brien, 1968)
- Corvospongilla ultima (Annandale, 1910)
- Corvospongilla victoriae Annandale, 1914
- Corvospongilla zambesiana (Kirkpatrick, 1906)
Porifera → Demospongiae → Heteroscleromorpha → Spongillida → Spongillidae
Cos
Coscinoderma Carter, 1883
- Coscinoderma confragosum Poléjaeff, 1884
- Coscinoderma denticulatum Poléjaeff, 1884
- Coscinoderma lanuga de Laubenfels, 1936
- Coscinoderma matthewsi (Lendenfeld, 1886)
- Coscinoderma nardorus (Lendenfeld, 1886)
- Coscinoderma pesleonis (Lamarck, 1813)
- Coscinoderma sinuosum (Lamarck, 1814)
- Coscinoderma sporadense Voultsiadou-Koukoura, van Soest & Koukouras, 1991
Porifera → Demospongiae → Keratosa → Dictyoceratida → Spongiidae
Costifer Wilson, 1925
- Costifer vasiformis Wilson, 1925
- Costifer wilsoni Lévi, 1993
Porifera → Demospongiae → Heteroscleromorpha → Tetractinellida → Astrophorina → Isoraphiniidae