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Ovulidae comprise 45 genuses

Family Ovulidae 
 1/8  Subfamily Aclyvolvinae : 1 Genus 
 -----1/1 Genus Aclyvolva: 4 Species
----------1/4 Aclyvolva coarctata ----------2/4 Aclyvolva granularis ----------3/4 Aclyvolva lanceolata ----------4/4 Aclyvolva rubracarinata
2/8 Subfamily Cypraediinae : 1 Tribe -----1/1 Tribe Pseudocypraeini : 2 Genus ----------1/2 Genus Jenneria: 1 Species
---------------1/1 Jenneria pustulata
----------2/2 Genus Pseudocypraea: 3 Species
---------------1/3 Pseudocypraea adamsonii ---------------2/3 Pseudocypraea alexhuberti ---------------3/3 Pseudocypraea exquisita
3/8 Genus Kuroshiovolva: 2 Species
-----1/2 Kuroshiovolva lacanientae -----2/2 Kuroshiovolva shingoi
4/8 Subfamily Ovulinae : 7 Genus -----1/7 Genus Calcarovula: 6 Species
----------1/6 Calcarovula arthritica ----------2/6 Calcarovula gracillima ----------3/6 Calcarovula ildiko ----------4/6 Calcarovula longirostrata ----------5/6 Calcarovula mikado ----------6/6 Calcarovula piragua
-----2/7 Genus Kurodaovula: 1 Species
----------1/1 Kurodaovula wakayamaensis
-----3/7 Genus Ovula: 3 Species
----------1/3 Ovula costellata ----------2/3 Ovula isibasii ----------3/3 Ovula ovum
-----4/7 Genus Pellasimnia: 7 Species
----------1/7 Pellasimnia angasi ----------2/7 Pellasimnia annabelae ----------3/7 Pellasimnia brunneiterma ----------4/7 Pellasimnia cleaveri ----------5/7 Pellasimnia hochmuthi ----------6/7 Pellasimnia improcera ----------7/7 Pellasimnia mcoyi
-----5/7 Genus Phenacovolva: 23 Species
----------1/23 Phenacovolva aurantia ----------2/23 Phenacovolva barbieri ----------3/23 Phenacovolva brevirostris ----------4/23 Phenacovolva clenchi ----------5/23 Phenacovolva dancei ----------6/23 Phenacovolva fusula ----------7/23 Phenacovolva insculpta ----------8/23 Phenacovolva lahainaensis ----------9/23 Phenacovolva lenoreae ----------10/23 Phenacovolva morrisoni ----------11/23 Phenacovolva nectarea ----------12/23 Phenacovolva parvita ----------13/23 Phenacovolva patriciae ----------14/23 Phenacovolva philippinarum ----------15/23 Phenacovolva poppei ----------16/23 Phenacovolva pseudogracilis ----------17/23 Phenacovolva recurva ----------18/23 Phenacovolva rehderi ----------19/23 Phenacovolva rosea ----------20/23 Phenacovolva schmidi ----------21/23 Phenacovolva subreflexa ----------22/23 Phenacovolva tayloriana ----------23/23 Phenacovolva zuidafrikaana
-----6/7 Genus Takasagovolva: 2 Species
----------1/2 Takasagovolva gigantea ----------2/2 Takasagovolva honkakujiana
-----7/7 Genus Volva: 5 Species
----------1/5 Volva cumulata ----------2/5 Volva habei ----------3/5 Volva kilburni ----------4/5 Volva striata ----------5/5 Volva volva
5/8 Subfamily Pediculariinae : 3 Genus -----1/3 Genus Lunovula: 6 Species
----------1/6 Lunovula boucheti ----------2/6 Lunovula cancellata ----------3/6 Lunovula finleyi ----------4/6 Lunovula serrata ----------5/6 Lunovula superstes ----------6/6 Lunovula supingae
-----2/3 Genus Pedicularia: 14 Species
----------1/14 Pedicularia californica ----------2/14 Pedicularia ciliai ----------3/14 Pedicularia dautzenbergi ----------4/14 Pedicularia decurvata ----------5/14 Pedicularia decussata ----------6/14 Pedicularia elegantissima ----------7/14 Pedicularia granulata ----------8/14 Pedicularia japonica ----------9/14 Pedicularia morrisoni ----------10/14 Pedicularia pacifica ----------11/14 Pedicularia sicula ----------12/14 Pedicularia subtilis ----------13/14 Pedicularia tibia ----------14/14 Pedicularia vanderlandi
-----3/3 Genus Pedicypraedia: 1 Species
----------1/1 Pedicypraedia atlantica
6/8 Subfamily Prionovolvinae : 24 Genus -----1/24 Genus Amonovula: 1 Species
----------1/1 Amonovula piriei
-----2/24 Genus Archivolva: 5 Species
----------1/5 Archivolva alexbrownii ----------2/5 Archivolva cheripoda ----------3/5 Archivolva clava ----------4/5 Archivolva kahlbrocki ----------5/5 Archivolva lissenungensis
-----3/24 Genus Calpurnus: 1 Species
----------1/1 Calpurnus verrucosus
-----4/24 Genus Carpiscula: 4 Species
----------1/4 Carpiscula bullata ----------2/4 Carpiscula galearis ----------3/4 Carpiscula procera ----------4/4 Carpiscula virginiae
-----5/24 Genus Contrasimnia: 3 Species
----------1/3 Contrasimnia formosana ----------2/3 Contrasimnia pagoda ----------3/3 Contrasimnia xanthochila
-----6/24 Genus Crenavolva: 19 Species
----------1/19 Crenavolva aureola ----------2/19 Crenavolva chiapponii ----------3/19 Crenavolva cruenta ----------4/19 Crenavolva frumentum ----------5/19 Crenavolva grovesi ----------6/19 Crenavolva guidoi ----------7/19 Crenavolva janae ----------8/19 Crenavolva leopardus ----------9/19 Crenavolva marmorata ----------10/19 Crenavolva martini ----------11/19 Crenavolva matsumiyai ----------12/19 Crenavolva nanshaensis ----------13/19 Crenavolva philippei ----------14/19 Crenavolva striatula ----------15/19 Crenavolva tinctura ----------16/19 Crenavolva tokuoi ----------17/19 Crenavolva traillii ----------18/19 Crenavolva virgo ----------19/19 Crenavolva vitrea
-----7/24 Genus Cuspivolva: 17 Species
----------1/17 Cuspivolva allynsmithi ----------2/17 Cuspivolva bellica ----------3/17 Cuspivolva celzardi ----------4/17 Cuspivolva cuspis ----------5/17 Cuspivolva draperi ----------6/17 Cuspivolva habui ----------7/17 Cuspivolva heleneae ----------8/17 Cuspivolva howlandae ----------9/17 Cuspivolva mucronata ----------10/17 Cuspivolva ostheimerae ----------11/17 Cuspivolva paulwatsoni ----------12/17 Cuspivolva platysia ----------13/17 Cuspivolva pulcherrima ----------14/17 Cuspivolva queenslandica ----------15/17 Cuspivolva singaporica ----------16/17 Cuspivolva singularis ----------17/17 Cuspivolva tigris
-----8/24 Genus Dentiovula: 13 Species
----------1/13 Dentiovula azumai ----------2/13 Dentiovula colobica ----------3/13 Dentiovula deforgesi ----------4/13 Dentiovula dorsuosa ----------5/13 Dentiovula eizoi ----------6/13 Dentiovula horai ----------7/13 Dentiovula lorenzi ----------8/13 Dentiovula mariae ----------9/13 Dentiovula masaoi ----------10/13 Dentiovula nix ----------11/13 Dentiovula oryza ----------12/13 Dentiovula parvita ----------13/13 Dentiovula rutherfordiana
-----9/24 Genus Diminovula: 20 Species
----------1/20 Diminovula aboriginea ----------2/20 Diminovula alabaster ----------3/20 Diminovula aurantiomacula ----------4/20 Diminovula bilineata ----------5/20 Diminovula caledonica ----------6/20 Diminovula concinna ----------7/20 Diminovula coroniola ----------8/20 Diminovula culmen ----------9/20 Diminovula dautzenbergi ----------10/20 Diminovula fainzilberi ----------11/20 Diminovula incisa ----------12/20 Diminovula kosugei ----------13/20 Diminovula margarita ----------14/20 Diminovula mozambiquensis ----------15/20 Diminovula nielseni ----------16/20 Diminovula punctata ----------17/20 Diminovula rosadoi ----------18/20 Diminovula sandrae ----------19/20 Diminovula stigma ----------20/20 Diminovula whitworthi
-----10/24 Genus Globovula: 2 Species
----------1/2 Globovula cavanaghi ----------2/2 Globovula sphaera
-----11/24 Genus Habuprionovolva: 4 Species
----------1/4 Habuprionovolva aenigma ----------2/4 Habuprionovolva basilia ----------3/4 Habuprionovolva hervieri ----------4/4 Habuprionovolva umbilicata
-----12/24 Genus Hiatavolva: 1 Species
----------1/1 Hiatavolva depressa
-----13/24 Genus Lacrima: 1 Species
----------1/1 Lacrima lacrima
-----14/24 Genus Margovula: 8 Species
----------1/8 Margovula anulata ----------2/8 Margovula bimaculata ----------3/8 Margovula crawfordcatei ----------4/8 Margovula marginata ----------5/8 Margovula montorum ----------6/8 Margovula pyriformis ----------7/8 Margovula somaliensis ----------8/8 Margovula translineata
-----15/24 Genus Naviculavolva: 6 Species -----16/24 Genus Primovula: 12 Species
----------1/12 Primovula astra ----------2/12 Primovula beckeri ----------3/12 Primovula eilatensis ----------4/12 Primovula formosa ----------5/12 Primovula fulguris ----------6/12 Primovula panthera ----------7/12 Primovula roseomaculata ----------8/12 Primovula rosewateri ----------9/12 Primovula santacarolinensis ----------10/12 Primovula tadashigei ----------11/12 Primovula tropica ----------12/12 Primovula uvula
-----17/24 Genus Prionovolva: 3 Species
----------1/3 Prionovolva brevis ----------2/3 Prionovolva choshiensis ----------3/3 Prionovolva melonis
-----18/24 Genus Procalpurnus: 2 Species
----------1/2 Procalpurnus lacteus ----------2/2 Procalpurnus semistriatus
-----19/24 Genus Prosimnia: 5 Species
----------1/5 Prosimnia boshuensis ----------2/5 Prosimnia draconis ----------3/5 Prosimnia hepcae ----------4/5 Prosimnia korkosi ----------5/5 Prosimnia semperi
-----20/24 Genus Pseudosimnia: 14 Species
----------1/14 Pseudosimnia adriatica ----------2/14 Pseudosimnia alisonae ----------3/14 Pseudosimnia carnea ----------4/14 Pseudosimnia diaphana ----------5/14 Pseudosimnia flava ----------6/14 Pseudosimnia jeanae ----------7/14 Pseudosimnia juanjosensii ----------8/14 Pseudosimnia lacrima ----------9/14 Pseudosimnia minima ----------10/14 Pseudosimnia nudelmani ----------11/14 Pseudosimnia pyrulina ----------12/14 Pseudosimnia shikamai ----------13/14 Pseudosimnia vanhyningi ----------14/14 Pseudosimnia wieseorum
-----21/24 Genus Rotaovula: 2 Species
----------1/2 Rotaovula hirohitoi ----------2/2 Rotaovula septemmacula
-----22/24 Genus Sandalia: 2 Species
----------1/2 Sandalia meyeriana ----------2/2 Sandalia triticea
-----23/24 Genus Serratovolva: 3 Species
----------1/3 Serratovolva dondani ----------2/3 Serratovolva luteocincta ----------3/3 Serratovolva minabeensis
-----24/24 Genus Testudovolva: 7 Species
----------1/7 Testudovolva ericae ----------2/7 Testudovolva freemani ----------3/7 Testudovolva intricata ----------4/7 Testudovolva nebula ----------5/7 Testudovolva nipponensis ----------6/7 Testudovolva orientis ----------7/7 Testudovolva pulchella
7/8 Genus Quasisimnia: 2 Species
-----1/2 Quasisimnia hirasei -----2/2 Quasisimnia robertsoni
8/8 Subfamily Simniinae : 6 Genus -----1/6 Genus Cymbovula: 2 Species
----------1/2 Cymbovula acicularis ----------2/2 Cymbovula bebae
-----2/6 Genus Cyphoma: 14 Species
----------1/14 Cyphoma arturi ----------2/14 Cyphoma aureocinctum ----------3/14 Cyphoma cassidyae ----------4/14 Cyphoma christahemmenae ----------5/14 Cyphoma eludens ----------6/14 Cyphoma emarginatum ----------7/14 Cyphoma gibbosum ----------8/14 Cyphoma guerrinii ----------9/14 Cyphoma intermedium ----------10/14 Cyphoma mcgintyi ----------11/14 Cyphoma rhomba ----------12/14 Cyphoma sedlaki ----------13/14 Cyphoma signatum ----------14/14 Cyphoma versicolor
-----3/6 Genus Dissona: 3 Species
----------1/3 Dissona reflexa ----------2/3 Dissona tarasconii ----------3/3 Dissona tosaensis
-----4/6 Genus Simnia: 13 Species
----------1/13 Simnia arcuata ----------2/13 Simnia avena ----------3/13 Simnia barbarensis ----------4/13 Simnia bartschi ----------5/13 Simnia bijuri ----------6/13 Simnia hammesi ----------7/13 Simnia loebbeckeana ----------8/13 Simnia macleani ----------9/13 Simnia pliomajor ----------10/13 Simnia quaylei ----------11/13 Simnia sculptura ----------12/13 Simnia senegalensis ----------13/13 Simnia spelta
-----5/6 Genus Simnialena: 6 Species
----------1/6 Simnialena acuminata ----------2/6 Simnialena formicaria ----------3/6 Simnialena ilhabelaensis ----------4/6 Simnialena paita ----------5/6 Simnialena rufa ----------6/6 Simnialena uniplicata
-----6/6 Genus Xandarovula: 6 Species
----------1/6 Xandarovula aetheria ----------2/6 Xandarovula aperta ----------3/6 Xandarovula hiscocki ----------4/6 Xandarovula hyalina ----------5/6 Xandarovula jacintoi ----------6/6 Xandarovula patula
279 Species in Ovulidae

(Extracted from WoRMS on February 2026)
NB: status "accepted" and "extant, not fossile-only"