Also known as Reef 3941
Where: Japan (28.3° N, 130.0° E: paleocoordinates 28.3° N, 129.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ryukyu Group, Late/Upper Pleistocene (0.1 - 0.0 Ma)
• probably Late Pleistocene age according to I. Hayami. 1984. Natural history and evolution of Cryptopecten (a Cenozoic-Recent pectinid genus)
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; limestone
Size class: macrofossils
Primary reference: S. Nomura and N. Zinbo. 1934. Marine mollusca from the "Ryukyu Limestone" of Kikai-Zima, Ryukyu Group. Science Reports of the Tohoku Imperial University, Geology 16(2):109-164 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 88886: authorized by Wolfgang Kiessling, entered by Uta Merkel on 24.04.2009, edited by Austin Hendy
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Gastropoda | |
Cantharidus (Thalotia) japonicus, Clanculus clanguloides, Calliostoma ticanonicum, Calliostoma multiliratum, Calliostoma (Astele) kikaianum n. sp.
Cantharidus (Thalotia) japonicus top snail
Clanculus clanguloides Wood 1828 top snail
Calliostoma ticanonicum top snail
Calliostoma multiliratum top snail
Calliostoma (Astele) kikaianum n. sp. top snail | |
Astraea (Calcar) henica, Angaria distorta, Angaria formosa, Collonista pilula, Collonista laeta, Collonista globula, "Astraea (Bolma) modesta" = Bolma
Astraea (Calcar) henica snail
Angaria distorta snail
Angaria formosa snail
Collonista pilula snail
Collonista laeta snail
Collonista globula snail
"Astraea (Bolma) modesta" = Bolma snail | |
Skenea planorboides snail | |
Emarginula galericulata, Emarginula crassicostata, Emarginula retecosa, Emarginula japonica, Emarginula maculata, Diodora sieboldii
Emarginula galericulata snail
Emarginula crassicostata snail
Emarginula retecosa snail
Emarginula japonica snail
Emarginula maculata snail
Diodora sieboldii snail | |
Retusa minima snail | |
Cylichna arachis snail
Cylichna totomiensis snail | |
Cuvierina columnella, Cavolinia (Diacria) trispinosa, "Clio (Creseis) virgula" = Creseis, "Clio (Creseis) acicula" = Creseis acicula, Cavolinia (Cavolinia) longirostris, Cavolinia (Cavolinia) inflexa, Cavolinia (Diacria) quadridentata, "Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana, Cavolinia (Cavolinia) tridentata, Clio (Clio) pyramidata
Cuvierina columnella Rang 1827 snail
Cavolinia (Diacria) trispinosa de Blainville 1821 snail
"Clio (Creseis) virgula" = Creseis snail
"Clio (Creseis) acicula" = Creseis acicula Renz 1829 snail
"Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana Collins 1934 snail
Cavolinia (Cavolinia) tridentata Niebuhr 1775 snail
Clio (Clio) pyramidata Linnaeus 1767 snail | |
Limacina peronii, "Limacina inflata" = Heliconoides inflata
Limacina peronii snail
"Limacina inflata" = Heliconoides inflata Orbigny 1836 snail | |
Architectonica distinguinda n. sp., Architectonica perspectiva, "Heliacus dilectus" = Architectonica (Solariaxis) dilecta
Architectonica distinguinda n. sp. sundial
Architectonica perspectiva Linnaeus 1767 sundial
"Heliacus dilectus" = Architectonica (Solariaxis) dilecta Deshayes 1863 sundial | |
Turbonilla (Careliopsis) sp. Risso 1826 snail | |
Ringicula caron snail | |
Epitonium replicatum, Epitonium azumana, Eglisia tricarinata, "Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema
Epitonium replicatum wentletrap
Epitonium azumana wentletrap
Eglisia tricarinata wentletrap
"Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema wentletrap | |
"Triphora (Inella) incisa" = Inella, Triphora solitaria n. sp., Triphora exilis, Triphora granulata, Triphora limosa, Triphora fusca, Triphora concors
"Triphora (Inella) incisa" = Inella snail
Triphora solitaria n. sp. snail
Triphora exilis snail
Triphora granulata snail
Triphora limosa snail
Triphora fusca snail
Triphora concors snail | |
"Polinices melanostoma" = Mammilla melanostoma, Polinices columnaris, "Polinices flemingiana" = Polinices flemingianus, Natica alapapilionis
"Polinices melanostoma" = Mammilla melanostoma Gmelin 1791 moon snail
Polinices columnaris moon snail
"Polinices flemingiana" = Polinices flemingianus Récluz 1844 moon snail
Natica alapapilionis Chemntiz 1781 moon snail | |
Vexillum (Costellaria) fuscoapicatum, Vexillum (Costellaria) subtruncatum, Vexillum (Costellaria) obeliscum
Vexillum (Costellaria) fuscoapicatum ribbed mitre
Vexillum (Costellaria) subtruncatum ribbed mitre
Vexillum (Costellaria) obeliscum ribbed mitre | |
Cancellaria reeveana snail | |
Cytharella semicarinata snail | |
Terebra orthoplicata n. sp., Terebra triseriata, Terebra loebbeckiana, Terebra hanzawai n. sp., Terebra subulata
Terebra orthoplicata n. sp. auger snail
Terebra triseriata auger snail
Terebra loebbeckiana auger snail
Terebra hanzawai n. sp. auger snail
Terebra subulata Linnaeus 1767 auger snail | |
Conus kikaiensis, Conus gratacapi, Conus mucronatus, Conus voluminalis, Conus lignarius, "Conus comatosa" = Conasprella (Fusiconus) comatosa
Conus kikaiensis cone shell
Conus gratacapi cone shell
Conus mucronatus cone shell
Conus voluminalis cone shell
Conus lignarius cone shell
"Conus comatosa" = Conasprella (Fusiconus) comatosa Pilsbry 1904 cone shell | |
"Turris (Gemmula) granosa" = Gemmula
"Turris (Gemmula) granosa" = Gemmula turrid | |
Daphnella lymneiformis Woodring 1928 snail
Raphitoma granulidecussata n. sp. snail | |
Nassarius kikaizimanus n. sp. snail
Nassarius micans snail | |
Siphonalia kikaigashimana true whelk
Siphonalia longicanalis n. sp. true whelk | |
"Latirus (Peristernia) coreanicus" = Peristernia, Fusinus nicobaricus, Fusinus simplex, Fusinus pyrulatus
"Latirus (Peristernia) coreanicus" = Peristernia snail
Fusinus nicobaricus snail
Fusinus simplex snail
Fusinus pyrulatus snail | |
Mitrella varians snail | |
Ancilla rubiginosa olive snail
Ancilla albocallosa olive snail | |
Marginella cotamago margin shell
Marginella sandwicensis margin shell | |
Chicoreus saulii murex snail
Murex sobrinus murex snail | |
Morum cancellatum snail | |
"Cypraea vitellus" = Cypraea (Lyncina) vitellus, "Cypraea helvola" = Cypraea (Erosaria) helvola, "Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis, "Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata
"Cypraea vitellus" = Cypraea (Lyncina) vitellus Linnaeus 1758 cowry
"Cypraea helvola" = Cypraea (Erosaria) helvola Linnaeus 1758 cowry
"Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis Linnaeus 1758 cowry
"Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata Gmelin 1791 cowry | |
"Trivia pilula" = Cleotrivia pilula
"Trivia pilula" = Cleotrivia pilula Kiener 1843 snail | |
"Trivia insecta" = Trivirostra hordacea, "Trivia edgari" = Trivirostra edgari, Erato gallinacea, "Erato (Eratopsis) nana" = Eratoena nana
"Trivia insecta" = Trivirostra hordacea Kiener 1843 snail
"Trivia edgari" = Trivirostra edgari Shaw 1909 snail
Erato gallinacea Hinds 1844 snail
"Erato (Eratopsis) nana" = Eratoena nana Sowerby 1859 snail | |
Xenophora pallidula Reeve 1842 carrier shell | |
Bursa nobilis, "Bursa (Bufonaria) ranelloides" = Bursa ranelloides
Bursa nobilis frog shell
"Bursa (Bufonaria) ranelloides" = Bursa ranelloides Reeve 1844 frog shell | |
Phalium torquatum snail | |
Distorsio reticulata snail | |
Cymatium testudinarium triton shell
Cymatium dunkeri triton shell | |
Tonna luteostoma tun shell
Tonna sp. Brünnich 1772 tun shell | |
Rissoina (Rissolina) plicata, "Rissoina (Zebina) affinis" = Zebina
"Rissoina (Zebina) affinis" = Zebina snail | |
Hipponix foliaceus hoof shell
Cheilea sp. Modeer 1793 hoof shell | |
Melanella thaanumi snail | |
Vermicularia imbricata turret shell | |
Bittium perpusillum cerith snail
Royella sinon cerith snail | |
Scaphopoda | |
Dentalium (Laevidentalium) corscum tusk shell | |
Bivalvia | |
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica Reeve 1844 clam | |
"Glycymeris pectinata" = Tucetona pectinata, Glycymeris subpectiniformis n. sp., Glycymeris hanzawai n. sp.
"Glycymeris pectinata" = Tucetona pectinata Gmelin 1791 clam
Glycymeris subpectiniformis n. sp. clam
Glycymeris hanzawai n. sp. clam | |
Cucullaea granulosa Jonas 1846 clam | |
"Arca (Navicula) navicularis" = Arca navicularis, "Arca (Barbatia) reticulata" = Acar domingensis, "Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana, "Arca (Arca) cornea" = Scapharca cornea, "Arca (Bathyarca) zenophoricola" = Bathyarca, "Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca, "Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana
"Arca (Navicula) navicularis" = Arca navicularis Bruguière 1789 ark
"Arca (Barbatia) reticulata" = Acar domingensis Lamarck 1819 miniature ark
"Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana Nomura and Zinbo 1934 clam
"Arca (Arca) cornea" = Scapharca cornea Reeve 1844 clam
"Arca (Bathyarca) zenophoricola" = Bathyarca clam
"Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca Bruguiére 1792 clam
"Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana Dunker 1866 clam | |
Pseudogrammatodon pacificus n. sp.
Pseudogrammatodon pacificus n. sp. clam | |
Limopsis skinoshitai, "Limopsis multistriata" = Limopsis (Pectunculina) multistriata
Limopsis skinoshitai clam
"Limopsis multistriata" = Limopsis (Pectunculina) multistriata Forsskal 1775 clam | |
Plicatula australis scallop | |
Lima (Limea) limopsis n. sp., "Lima (Ctenoides) oshimensis" = Ctenoides, "Lima (Limatula) japonica" = Limatula, "Lima (Limatula) bullata" = Limatula, "Lima (Limatula) jacksonensis" = Limatula
Lima (Limea) limopsis n. sp. file clam
"Lima (Ctenoides) oshimensis" = Ctenoides file clam
"Lima (Limatula) japonica" = Limatula file clam
"Lima (Limatula) bullata" = Limatula file clam
"Lima (Limatula) jacksonensis" = Limatula file clam | |
"Pecten (Amusium) japonicus" = Amusium, "Pecten (Amusium) sibogai" = Amusium, "Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis, Pecten (Decadopecten) plicus, Pecten (Pecten) porphyreus, Pecten (Pecten) fulvicostatus, Pecten (Propeamusium) cmadoritinctus, Pecten (Vola) sinensis, Pecten (Vola) tricarinatus, "Pecten (Pecten) irregularis" = Laevichlamys irregularis, "Pecten (Aequipecten) reevei" = Aequipecten, "Pecten (Aequipecten) spectabilis" = Aequipecten, "Pecten (Aequipecten) kikaiensis n. sp." = Aequipecten, "Pecten (Aequipecten) vesiculosus" = Cryptopecten vesiculosus, "Pecten (Aequipecten) nux" = Cryptopecten nux, Spondylus nicobaricus, Spondylus regius
"Pecten (Amusium) japonicus" = Amusium scallop
"Pecten (Amusium) sibogai" = Amusium scallop
"Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis Sowerby 1842 calico scallop
Pecten (Decadopecten) plicus scallop
Pecten (Pecten) porphyreus scallop
Pecten (Pecten) fulvicostatus scallop
Pecten (Vola) sinensis scallop
Pecten (Vola) tricarinatus scallop
"Pecten (Pecten) irregularis" = Laevichlamys irregularis Sowerby 1842 scallop
"Pecten (Aequipecten) reevei" = Aequipecten scallop
"Pecten (Aequipecten) spectabilis" = Aequipecten scallop
"Pecten (Aequipecten) kikaiensis n. sp." = Aequipecten scallop
"Pecten (Aequipecten) vesiculosus" = Cryptopecten vesiculosus Dunker 1877 scallop
"Pecten (Aequipecten) nux" = Cryptopecten nux Reeve 1853 scallop
Spondylus nicobaricus scallop
Spondylus regius Linnaeus 1758 scallop | |
"Ostrea musashiana" = Neopycnodonta musashiana, "Ostrea imbricata" = Hyotissa imbricata
"Ostrea musashiana" = Neopycnodonta musashiana Yokoyama 1920 oyster
"Ostrea imbricata" = Hyotissa imbricata Lamarck 1819 imbricated oyster | |
Vulsella vulsella Linnaeus 1758 oyster | |
Pteria loveni pearl oyster | |
Trichomya hirsuta, "Septifer excisus" = Septifer (Septifer) excisus
Trichomya hirsuta mussel
"Septifer excisus" = Septifer (Septifer) excisus Weigmann 1837 mussel | |
"Lucina (Parvilucina) pisidium" = Parvilucina, "Codakia (Jagonia) divergens" = Ctena (Ctena) divergens
"Lucina (Parvilucina) pisidium" = Parvilucina clam
"Codakia (Jagonia) divergens" = Ctena (Ctena) divergens Philippi 1850 clam | |
Corbula rotalis clam | |
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana Gmelin 1791 clam | |
"Mactra (Spisula) asperaeformis n. sp." = Spisula
"Mactra (Spisula) asperaeformis n. sp." = Spisula clam | |
Venus (Callanaites) hiraseana, Venus (Chione) foveolata, "Venus (Chione) yabei n. sp." = Chione, "Venus (Chione) mindanensis" = Chione, Dosinia histrio, Pitar (Pitarina) subpellucida, Gafrarium (Circe) scriptum
Venus (Callanaites) hiraseana venus clam
Venus (Chione) foveolata Sowerby 1853 venus clam
"Venus (Chione) yabei n. sp." = Chione venus clam
"Venus (Chione) mindanensis" = Chione venus clam
Dosinia histrio Gmelin 1791 venus clam
Pitar (Pitarina) subpellucida venus clam
Gafrarium (Circe) scriptum venus clam | |
Chama lobata jewel box
Pseudochama retroversa jewel box | |
"Cardium (Discors) lyratum" = Lyrocardium lyratum, "Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum, Tridacna cumingii, "Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule, "Cardium (Nemocardium) beckei" = Nemocardium, "Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum, Cardium (Trachycardium) unicolor
"Cardium (Discors) lyratum" = Lyrocardium lyratum Sowerby 1940 cockle
"Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum Sowerby 1841 cockle
Tridacna cumingii cockle
"Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule Nomura and Zinbo 1934 cockle
"Cardium (Nemocardium) beckei" = Nemocardium cockle
"Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum Bruguière 1789 cockle
Cardium (Trachycardium) unicolor Sowerby 1840 cockle | |
"Tellina (Angulus) iridella" = Angulus, Tellina kikaizimana n. sp.
"Tellina (Angulus) iridella" = Angulus tellin clam
Tellina kikaizimana n. sp. tellin clam | |
"Psammosolen divaricatus" = Solecurtus
"Psammosolen divaricatus" = Solecurtus clam | |
"Rocellaria sp." = Gastrochaena (Rocellaria)
"Rocellaria sp." = Gastrochaena (Rocellaria) Blainville 1828 clam | |
"Myodora reeviana" = Myadora
"Myodora reeviana" = Myadora clam | |
Venericardia millegrana n. sp. clam
Venericardia quadriangulata n. sp. clam
Venericardia sp. Lamarck 1801 clam | |
Glycymeris (Glycymeris) reevei | |
Glycymeris reevei Mayer 1868 |