click on any Genus XXX below to show/hide its species
Chronidae comprise 33 genuses
Family Chronidae 1/35 Genus Antinous: 1 Species-----1/1 Antinous anthropophagorum2/35 Genus Atrichoconcha: 6 Species-----1/6 Atrichoconcha bakeri -----2/6 Atrichoconcha gummata -----3/6 Atrichoconcha luteofasciata -----4/6 Atrichoconcha oblita -----5/6 Atrichoconcha panayensis -----6/6 Atrichoconcha semisculpta3/35 Genus Bekkochlamys: 18 Species-----1/18 Bekkochlamys danjoensis -----2/18 Bekkochlamys dulcis -----3/18 Bekkochlamys kagaensis -----4/18 Bekkochlamys koshikijimanus -----5/18 Bekkochlamys kurodai -----6/18 Bekkochlamys kuroshimana -----7/18 Bekkochlamys masakii -----8/18 Bekkochlamys micrograpta -----9/18 Bekkochlamys nikkoensis -----10/18 Bekkochlamys perfragilis -----11/18 Bekkochlamys quelpartensis -----12/18 Bekkochlamys rapida -----13/18 Bekkochlamys sakui -----14/18 Bekkochlamys septentrionalis -----15/18 Bekkochlamys serenus -----16/18 Bekkochlamys shikokuensis -----17/18 Bekkochlamys subrejecta -----18/18 Bekkochlamys teramachii4/35 Genus Ceratochlamys: 2 Species-----1/2 Ceratochlamys ceratodes -----2/2 Ceratochlamys hiraseana5/35 Genus Chronos: 1 Species-----1/1 Chronos sublimis6/35 Genus Danjochlamys: 1 Species-----1/1 Danjochlamys meshimaensis7/35 Genus Exrhysota: 1 Species-----1/1 Exrhysota brookei8/35 Genus Gastrodontella: 1 Species-----1/1 Gastrodontella stenogyra9/35 Genus Glyptobensonia: 11 Species-----1/11 Glyptobensonia acutimargo -----2/11 Glyptobensonia cardiostoma -----3/11 Glyptobensonia carinata -----4/11 Glyptobensonia diplotropis -----5/11 Glyptobensonia euglypta -----6/11 Glyptobensonia exasperata -----7/11 Glyptobensonia holotrachia -----8/11 Glyptobensonia lima -----9/11 Glyptobensonia radula -----10/11 Glyptobensonia radulella -----11/11 Glyptobensonia strigilis10/35 Genus Hemiglypta: 18 Species-----1/18 Hemiglypta blainvilliana -----2/18 Hemiglypta castaneofusca -----3/18 Hemiglypta connectens -----4/18 Hemiglypta cuvieriana -----5/18 Hemiglypta franciscanorum -----6/18 Hemiglypta franzhuberi -----7/18 Hemiglypta fraterna -----8/18 Hemiglypta fulvida -----9/18 Hemiglypta globosa -----10/18 Hemiglypta iloilana -----11/18 Hemiglypta infrastriata -----12/18 Hemiglypta mayonensis -----13/18 Hemiglypta microglypta -----14/18 Hemiglypta moussoni -----15/18 Hemiglypta panayensis -----16/18 Hemiglypta semperi -----17/18 Hemiglypta sororia -----18/18 Hemiglypta webbi11/35 Genus Hemiglyptopsis: 5 Species-----1/5 Hemiglyptopsis chimbuensis -----2/5 Hemiglyptopsis densegranosa -----3/5 Hemiglyptopsis depressa -----4/5 Hemiglyptopsis fouillioyi -----5/5 Hemiglyptopsis salebrosa12/35 Genus Hemitrichiella: 22 Species-----1/22 Hemitrichiella aparriana -----2/22 Hemitrichiella boettgeri -----3/22 Hemitrichiella brachytricha -----4/22 Hemitrichiella consimilis -----5/22 Hemitrichiella flavida -----6/22 Hemitrichiella hidalgoi -----7/22 Hemitrichiella kobelti -----8/22 Hemitrichiella laccata -----9/22 Hemitrichiella moerchi -----10/22 Hemitrichiella oblita -----11/22 Hemitrichiella pandana -----12/22 Hemitrichiella plateni -----13/22 Hemitrichiella platyzona -----14/22 Hemitrichiella pruinosa -----15/22 Hemitrichiella purpurascens -----16/22 Hemitrichiella setiger -----17/22 Hemitrichiella setosula -----18/22 Hemitrichiella striatula -----19/22 Hemitrichiella tablasensis -----20/22 Hemitrichiella tagalensis -----21/22 Hemitrichiella velutina -----22/22 Hemitrichiella velutinella13/35 Genus Japanochlamys: 6 Species-----1/6 Japanochlamys awaensis -----2/6 Japanochlamys cerasina -----3/6 Japanochlamys crenata -----4/6 Japanochlamys decens -----5/6 Japanochlamys hakonensis -----6/6 Japanochlamys shinanoensis14/35 Genus Kaliella: 124 Species-----1/124 Kaliella accepta -----2/124 Kaliella ahitsitondronae -----3/124 Kaliella ammastoma -----4/124 Kaliella animula -----5/124 Kaliella aspirans -----6/124 Kaliella barrakporensis -----7/124 Kaliella bhasini -----8/124 Kaliella bhutanensis -----9/124 Kaliella bullula -----10/124 Kaliella burrailensis -----11/124 Kaliella busauensis -----12/124 Kaliella cavicola -----13/124 Kaliella chekiangensis -----14/124 Kaliella chennelli -----15/124 Kaliella cherraensis -----16/124 Kaliella chondrium -----17/124 Kaliella colletti -----18/124 Kaliella comorensis -----19/124 Kaliella costata -----20/124 Kaliella costigera -----21/124 Kaliella crandalli -----22/124 Kaliella cruda -----23/124 Kaliella delectabilis -----24/124 Kaliella dendrobates -----25/124 Kaliella dendrophila -----26/124 Kaliella dentifera -----27/124 Kaliella depauperata -----28/124 Kaliella depressa -----29/124 Kaliella difficilis -----30/124 Kaliella dikrangensis -----31/124 Kaliella ditropis -----32/124 Kaliella dolichoconus -----33/124 Kaliella doliolum -----34/124 Kaliella dorri -----35/124 Kaliella elongata -----36/124 Kaliella euconuloides -----37/124 Kaliella euconus -----38/124 Kaliella eurytrochus -----39/124 Kaliella fastigiata -----40/124 Kaliella flatura -----41/124 Kaliella fourneauxensis -----42/124 Kaliella franciscana -----43/124 Kaliella gradata -----44/124 Kaliella gratiosa -----45/124 Kaliella gregaria -----46/124 Kaliella haiphongensis -----47/124 Kaliella henzadaens -----48/124 Kaliella hongkongensis -----49/124 Kaliella humilis -----50/124 Kaliella infantilis -----51/124 Kaliella iredalei -----52/124 Kaliella jaintiaca -----53/124 Kaliella joubini -----54/124 Kaliella kezamahensis -----55/124 Kaliella khasiaca -----56/124 Kaliella kinabaluensis -----57/124 Kaliella kjellerupi -----58/124 Kaliella lailangkotensis -----59/124 Kaliella lamprocystis -----60/124 Kaliella leithiana -----61/124 Kaliella leucotropis -----62/124 Kaliella lhotaensis -----63/124 Kaliella micracyna -----64/124 Kaliella microconus -----65/124 Kaliella micropetasus -----66/124 Kaliella microsoma -----67/124 Kaliella microtholus -----68/124 Kaliella micula -----69/124 Kaliella miliacea -----70/124 Kaliella minutissima -----71/124 Kaliella monticola -----72/124 Kaliella munipurensis -----73/124 Kaliella muongomensis -----74/124 Kaliella nagaensis -----75/124 Kaliella nana -----76/124 Kaliella nematorhaphe -----77/124 Kaliella nephelophila -----78/124 Kaliella nongsteinensis -----79/124 Kaliella novopommerana -----80/124 Kaliella opaca -----81/124 Kaliella ordinaria -----82/124 Kaliella oxyconus -----83/124 Kaliella paucistriata -----84/124 Kaliella peliosanthi -----85/124 Kaliella phacomorpha -----86/124 Kaliella platyconus -----87/124 Kaliella polygyra -----88/124 Kaliella pseudositala -----89/124 Kaliella punctata -----90/124 Kaliella pusilla -----91/124 Kaliella pyramidata -----92/124 Kaliella radicita -----93/124 Kaliella regularis -----94/124 Kaliella resinula -----95/124 Kaliella richilaensis -----96/124 Kaliella rissomensis -----97/124 Kaliella ruga -----98/124 Kaliella rupicola -----99/124 Kaliella salicensis -----100/124 Kaliella scandens -----101/124 Kaliella seckingeriana -----102/124 Kaliella semisculpta -----103/124 Kaliella shillongensis -----104/124 Kaliella sikkimensis -----105/124 Kaliella soulaiana -----106/124 Kaliella spelaea -----107/124 Kaliella stenopleuris -----108/124 Kaliella striolata -----109/124 Kaliella stylodonta -----110/124 Kaliella subelongata -----111/124 Kaliella sublaxa -----112/124 Kaliella subnodosa -----113/124 Kaliella subsculpta -----114/124 Kaliella tenellula -----115/124 Kaliella teriaensis -----116/124 Kaliella tholus -----117/124 Kaliella timorensis -----118/124 Kaliella tirutana -----119/124 Kaliella tongkingensis -----120/124 Kaliella tonglonensis -----121/124 Kaliella transitans -----122/124 Kaliella vagata -----123/124 Kaliella victoriae -----124/124 Kaliella vulcani15/35 Genus Lamarckiella: 13 Species-----1/13 Lamarckiella balerana -----2/13 Lamarckiella bulla -----3/13 Lamarckiella carinata -----4/13 Lamarckiella deveyrai -----5/13 Lamarckiella hepatica -----6/13 Lamarckiella muelleri -----7/13 Lamarckiella negrosensis -----8/13 Lamarckiella nigrescens -----9/13 Lamarckiella oweniana -----10/13 Lamarckiella porphyria -----11/13 Lamarckiella semperi -----12/13 Lamarckiella stolephora -----13/13 Lamarckiella zeus16/35 Genus Lepidotrichia: 1 Species-----1/1 Lepidotrichia purpurascens17/35 Genus Macroceras: 3 Species-----1/3 Macroceras fasciata -----2/3 Macroceras platytaenia -----3/3 Macroceras spectabilis18/35 Genus Nesokaliella: 3 Species-----1/3 Nesokaliella intermedia -----2/3 Nesokaliella minuta -----3/3 Nesokaliella subturritula19/35 Genus Nipponochlamys: 9 Species-----1/9 Nipponochlamys fusanus -----2/9 Nipponochlamys hakusanus -----3/9 Nipponochlamys hokkaidonis -----4/9 Nipponochlamys hypostilbe -----5/9 Nipponochlamys izushichitojimana -----6/9 Nipponochlamys lineatus -----7/9 Nipponochlamys semisericata -----8/9 Nipponochlamys subelimatus -----9/9 Nipponochlamys takahashii20/35 Genus Otesiopsis: 5 Species-----1/5 Otesiopsis japonica -----2/5 Otesiopsis kanumuriyamensis -----3/5 Otesiopsis kawaguchii -----4/5 Otesiopsis taiwanica -----5/5 Otesiopsis yamamotoaizoi21/35 Genus Parakaliella: 25 Species-----1/25 Parakaliella acutanguliodes -----2/25 Parakaliella affinis -----3/25 Parakaliella austeniana -----4/25 Parakaliella bimaris -----5/25 Parakaliella fusaniana -----6/25 Parakaliella habei -----7/25 Parakaliella hachijoensis -----8/25 Parakaliella harimensis -----9/25 Parakaliella higashiyamana -----10/25 Parakaliella hizenensis -----11/25 Parakaliella kagaensis -----12/25 Parakaliella kikaigashimae -----13/25 Parakaliella kunsanica -----14/25 Parakaliella kyotoensis -----15/25 Parakaliella modesta -----16/25 Parakaliella nahaensis -----17/25 Parakaliella obesiconus -----18/25 Parakaliella okiana -----19/25 Parakaliella otakiana -----20/25 Parakaliella pagoduloides -----21/25 Parakaliella ruida -----22/25 Parakaliella sadoensis -----23/25 Parakaliella serica -----24/25 Parakaliella venusta -----25/25 Parakaliella yaeamensis22/35 Genus Pararyssota: 2 Species-----1/2 Pararyssota maxima -----2/2 Pararyssota quadrasi23/35 Genus Platymma: 1 Species-----1/1 Platymma tweediei24/35 Genus Ponapea: 1 Species-----1/1 Ponapea ponapensis25/35 Genus Pseudhelicarion: 12 Species-----1/12 Pseudhelicarion bisligensis -----2/12 Pseudhelicarion ceratodes -----3/12 Pseudhelicarion compactus -----4/12 Pseudhelicarion gemma -----5/12 Pseudhelicarion helicoides -----6/12 Pseudhelicarion latitans -----7/12 Pseudhelicarion perforatus -----8/12 Pseudhelicarion radiatus -----9/12 Pseudhelicarion sarcodes -----10/12 Pseudhelicarion subcarinatus -----11/12 Pseudhelicarion subfuscus -----12/12 Pseudhelicarion virescens26/35 Genus Pseudokaliella: 6 Species-----1/6 Pseudokaliella akhaensis -----2/6 Pseudokaliella annandalei -----3/6 Pseudokaliella dihingensis -----4/6 Pseudokaliella nevilli -----5/6 Pseudokaliella ornatula -----6/6 Pseudokaliella sadiyaensis27/35 Genus Ryssota: 9 Species-----1/9 Ryssota antonii -----2/9 Ryssota dvitija -----3/9 Ryssota gervaisii -----4/9 Ryssota mororum -----5/9 Ryssota otaheitana -----6/9 Ryssota sagittifera -----7/9 Ryssota sauli -----8/9 Ryssota uranus -----9/9 Ryssota webbi28/35 Genus Striokaliella: 029/35 Genus Takemasaia: 1 Species-----1/1 Takemasaia gudei30/35 Genus Trichobensonia: 031/35 Genus Trochochlamys: 21 Species-----1/21 Trochochlamys acutangula -----2/21 Trochochlamys borealis -----3/21 Trochochlamys crenulata -----4/21 Trochochlamys fraterna -----5/21 Trochochlamys humiliconus -----6/21 Trochochlamys kiiensis -----7/21 Trochochlamys labilis -----8/21 Trochochlamys lioconus -----9/21 Trochochlamys lioderma -----10/21 Trochochlamys longa -----11/21 Trochochlamys longissima -----12/21 Trochochlamys monticola -----13/21 Trochochlamys nesiotica -----14/21 Trochochlamys ogasawarana -----15/21 Trochochlamys okiensis -----16/21 Trochochlamys okinoshimana -----17/21 Trochochlamys settuensis -----18/21 Trochochlamys sororcula -----19/21 Trochochlamys subcrenulata -----20/21 Trochochlamys tanzawaensis -----21/21 Trochochlamys xenica32/35 Genus Trukrhysa: 1 Species-----1/1 Trukrhysa pachystoma33/35 Genus Vitrinoidea: 2 Species-----1/2 Vitrinoidea albajensis -----2/2 Vitrinoidea quadrasi34/35 Genus Vitrinopsis: 10 Species-----1/10 Vitrinopsis aperta -----2/10 Vitrinopsis beckiana -----3/10 Vitrinopsis cebuana -----4/10 Vitrinopsis fruhstorferi -----5/10 Vitrinopsis microhelix -----6/10 Vitrinopsis nucleata -----7/10 Vitrinopsis papillata -----8/10 Vitrinopsis planulata -----9/10 Vitrinopsis quadrasi -----10/10 Vitrinopsis tuberculata35/35 Genus Yamatochlamys: 6 Species-----1/6 Yamatochlamys ampla -----2/6 Yamatochlamys circumdata -----3/6 Yamatochlamys kiiensis -----4/6 Yamatochlamys lampra -----5/6 Yamatochlamys tanegashimae -----6/6 Yamatochlamys vaga348 Species in Chronidae
(Extracted from WoRMS on February 2026)
NB: status "accepted" and "extant, not fossile-only"