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 | |
Skenea planorboides snail | |
Angaria distorta, Angaria formosa, "Astraea (Bolma) modesta" = Bolma, Astraea (Calcar) henica, Collonista pilula, Collonista laeta, Collonista globula
Angaria distorta snail
Angaria formosa snail
"Astraea (Bolma) modesta" = Bolma snail
Astraea (Calcar) henica snail
Collonista pilula snail
Collonista laeta snail
Collonista globula snail | |
Clanculus clanguloides, Cantharidus (Thalotia) japonicus, Calliostoma ticanonicum, Calliostoma multiliratum, Calliostoma (Astele) kikaianum n. sp.
Clanculus clanguloides Wood 1828 top snail
Cantharidus (Thalotia) japonicus top snail
Calliostoma ticanonicum top snail
Calliostoma multiliratum top snail
Calliostoma (Astele) kikaianum n. sp. top 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 | |
Eglisia tricarinata, "Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema, Epitonium replicatum, Epitonium azumana
Eglisia tricarinata wentletrap
"Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema wentletrap
Epitonium replicatum wentletrap
Epitonium azumana wentletrap | |
Melanella thaanumi snail | |
Bittium perpusillum cerith snail
Royella sinon cerith snail | |
Vermicularia imbricata turret shell | |
Ancilla rubiginosa olive snail
Ancilla albocallosa olive snail | |
Siphonalia kikaigashimana true whelk
Siphonalia longicanalis n. sp. true whelk | |
Nassarius kikaizimanus n. sp. snail
Nassarius micans snail | |
Fusinus nicobaricus, Fusinus simplex, Fusinus pyrulatus, "Latirus (Peristernia) coreanicus" = Peristernia
Fusinus nicobaricus snail
Fusinus simplex snail
Fusinus pyrulatus snail
"Latirus (Peristernia) coreanicus" = Peristernia snail | |
Mitrella varians snail | |
"Conus comatosa" = Conasprella (Fusiconus) comatosa, Conus kikaiensis, Conus gratacapi, Conus mucronatus, Conus voluminalis, Conus lignarius
"Conus comatosa" = Conasprella (Fusiconus) comatosa Pilsbry 1904 cone shell
Conus kikaiensis cone shell
Conus gratacapi cone shell
Conus mucronatus cone shell
Conus voluminalis cone shell
Conus lignarius cone shell | |
Cytharella semicarinata snail | |
Daphnella lymneiformis Woodring 1928 snail
Raphitoma granulidecussata n. sp. 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 | |
"Turris (Gemmula) granosa" = Gemmula
"Turris (Gemmula) granosa" = Gemmula turrid | |
Vexillum (Costellaria) fuscoapicatum, Vexillum (Costellaria) subtruncatum, Vexillum (Costellaria) obeliscum
Vexillum (Costellaria) fuscoapicatum ribbed mitre
Vexillum (Costellaria) subtruncatum ribbed mitre
Vexillum (Costellaria) obeliscum ribbed mitre | |
Marginella cotamago margin shell
Marginella sandwicensis margin shell | |
Murex sobrinus murex snail
Chicoreus saulii murex snail | |
Morum cancellatum snail | |
Cancellaria reeveana snail | |
Distorsio reticulata snail | |
Tonna luteostoma tun shell
Tonna sp. Brünnich 1772 tun shell | |
Phalium torquatum snail | |
Cymatium testudinarium triton shell
Cymatium dunkeri triton shell | |
Bursa nobilis, "Bursa (Bufonaria) ranelloides" = Bursa ranelloides
Bursa nobilis frog shell
"Bursa (Bufonaria) ranelloides" = Bursa ranelloides Reeve 1844 frog shell | |
"Trivia pilula" = Cleotrivia pilula
"Trivia pilula" = Cleotrivia pilula Kiener 1843 snail | |
"Cypraea vitellus" = Cypraea (Lyncina) vitellus, "Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata, "Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis, "Cypraea helvola" = Cypraea (Erosaria) helvola
"Cypraea vitellus" = Cypraea (Lyncina) vitellus Linnaeus 1758 cowry
"Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata Gmelin 1791 cowry
"Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis Linnaeus 1758 cowry
"Cypraea helvola" = Cypraea (Erosaria) helvola Linnaeus 1758 cowry | |
"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 | |
Polinices columnaris, "Polinices flemingiana" = Polinices flemingianus, "Polinices melanostoma" = Mammilla melanostoma, Natica alapapilionis
Polinices columnaris moon snail
"Polinices flemingiana" = Polinices flemingianus Récluz 1844 moon snail
"Polinices melanostoma" = Mammilla melanostoma Gmelin 1791 moon snail
Natica alapapilionis Chemntiz 1781 moon snail | |
"Rissoina (Zebina) affinis" = Zebina, Rissoina (Rissolina) plicata
"Rissoina (Zebina) affinis" = Zebina snail | |
Triphora solitaria n. sp., Triphora exilis, Triphora granulata, Triphora limosa, Triphora fusca, Triphora concors, "Triphora (Inella) incisa" = Inella
Triphora solitaria n. sp. snail
Triphora exilis snail
Triphora granulata snail
Triphora limosa snail
Triphora fusca snail
Triphora concors snail
"Triphora (Inella) incisa" = Inella snail | |
Hipponix foliaceus hoof shell
Cheilea sp. Modeer 1793 hoof shell | |
Ringicula caron snail | |
Turbonilla (Careliopsis) sp. Risso 1826 snail | |
Architectonica distinguinda n. sp., "Heliacus dilectus" = Architectonica (Solariaxis) dilecta, Architectonica perspectiva
Architectonica distinguinda n. sp. sundial
"Heliacus dilectus" = Architectonica (Solariaxis) dilecta Deshayes 1863 sundial
Architectonica perspectiva Linnaeus 1767 sundial | |
Cylichna arachis snail
Cylichna totomiensis snail | |
Retusa minima snail | |
"Clio (Creseis) virgula" = Creseis, "Clio (Creseis) acicula" = Creseis acicula, Cavolinia (Diacria) trispinosa, Cuvierina columnella, Cavolinia (Cavolinia) longirostris, Cavolinia (Cavolinia) inflexa, Cavolinia (Diacria) quadridentata, "Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana, Cavolinia (Cavolinia) tridentata, Clio (Clio) pyramidata
"Clio (Creseis) virgula" = Creseis snail
"Clio (Creseis) acicula" = Creseis acicula Renz 1829 snail
Cavolinia (Diacria) trispinosa de Blainville 1821 snail
Cuvierina columnella Rang 1827 snail
"Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana Collins 1934 snail
Cavolinia (Cavolinia) tridentata Niebuhr 1775 snail
Clio (Clio) pyramidata Linnaeus 1767 snail | |
"Limacina inflata" = Heliconoides inflata, Limacina peronii
"Limacina inflata" = Heliconoides inflata Orbigny 1836 snail
Limacina peronii snail | |
Bivalvia | |
Pseudogrammatodon pacificus n. sp.
Pseudogrammatodon pacificus n. sp. clam | |
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica Reeve 1844 clam | |
"Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca, "Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana, "Arca (Arca) cornea" = Scapharca cornea, "Arca (Barbatia) reticulata" = Acar domingensis, "Arca (Navicula) navicularis" = Arca navicularis, "Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana, "Arca (Bathyarca) zenophoricola" = Bathyarca
"Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca Bruguiére 1792 clam
"Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana Dunker 1866 clam
"Arca (Arca) cornea" = Scapharca cornea Reeve 1844 clam
"Arca (Barbatia) reticulata" = Acar domingensis Lamarck 1819 miniature ark
"Arca (Navicula) navicularis" = Arca navicularis Bruguière 1789 ark
"Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana Nomura and Zinbo 1934 clam
"Arca (Bathyarca) zenophoricola" = Bathyarca clam | |
Cucullaea granulosa Jonas 1846 clam | |
Glycymeris subpectiniformis n. sp., Glycymeris hanzawai n. sp., "Glycymeris pectinata" = Tucetona pectinata
Glycymeris subpectiniformis n. sp. clam
Glycymeris hanzawai n. sp. clam
"Glycymeris pectinata" = Tucetona pectinata Gmelin 1791 clam | |
Limopsis skinoshitai, "Limopsis multistriata" = Limopsis (Pectunculina) multistriata
Limopsis skinoshitai clam
"Limopsis multistriata" = Limopsis (Pectunculina) multistriata Forsskal 1775 clam | |
Plicatula australis scallop | |
"Lima (Limatula) japonica" = Limatula, "Lima (Limatula) bullata" = Limatula, "Lima (Limatula) jacksonensis" = Limatula, "Lima (Ctenoides) oshimensis" = Ctenoides, Lima (Limea) limopsis n. sp.
"Lima (Limatula) japonica" = Limatula file clam
"Lima (Limatula) bullata" = Limatula file clam
"Lima (Limatula) jacksonensis" = Limatula file clam
"Lima (Ctenoides) oshimensis" = Ctenoides file clam
Lima (Limea) limopsis n. sp. file clam | |
"Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis, "Pecten (Pecten) irregularis" = Laevichlamys irregularis, Pecten (Decadopecten) plicus, Pecten (Vola) sinensis, Pecten (Vola) tricarinatus, Pecten (Propeamusium) cmadoritinctus, Pecten (Pecten) porphyreus, Pecten (Pecten) fulvicostatus, "Pecten (Amusium) japonicus" = Amusium, "Pecten (Amusium) sibogai" = Amusium, "Pecten (Aequipecten) vesiculosus" = Cryptopecten vesiculosus, "Pecten (Aequipecten) nux" = Cryptopecten nux, "Pecten (Aequipecten) reevei" = Aequipecten, "Pecten (Aequipecten) spectabilis" = Aequipecten, "Pecten (Aequipecten) kikaiensis n. sp." = Aequipecten, Spondylus nicobaricus, Spondylus regius
"Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis Sowerby 1842 calico scallop
"Pecten (Pecten) irregularis" = Laevichlamys irregularis Sowerby 1842 scallop
Pecten (Decadopecten) plicus scallop
Pecten (Vola) sinensis scallop
Pecten (Vola) tricarinatus scallop
Pecten (Pecten) porphyreus scallop
Pecten (Pecten) fulvicostatus scallop
"Pecten (Amusium) japonicus" = Amusium scallop
"Pecten (Amusium) sibogai" = Amusium scallop
"Pecten (Aequipecten) vesiculosus" = Cryptopecten vesiculosus Dunker 1877 scallop
"Pecten (Aequipecten) nux" = Cryptopecten nux Reeve 1853 scallop
"Pecten (Aequipecten) reevei" = Aequipecten scallop
"Pecten (Aequipecten) spectabilis" = Aequipecten scallop
"Pecten (Aequipecten) kikaiensis n. sp." = Aequipecten scallop
Spondylus nicobaricus scallop
Spondylus regius Linnaeus 1758 scallop | |
Vulsella vulsella Linnaeus 1758 oyster | |
Pteria loveni pearl oyster | |
"Ostrea musashiana" = Neopycnodonta musashiana, "Ostrea imbricata" = Hyotissa imbricata
"Ostrea musashiana" = Neopycnodonta musashiana Yokoyama 1920 oyster
"Ostrea imbricata" = Hyotissa imbricata Lamarck 1819 imbricated oyster | |
"Septifer excisus" = Septifer (Septifer) excisus, Trichomya hirsuta
"Septifer excisus" = Septifer (Septifer) excisus Weigmann 1837 mussel
Trichomya hirsuta 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 | |
"Myodora reeviana" = Myadora
"Myodora reeviana" = Myadora clam | |
Corbula rotalis clam | |
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana Gmelin 1791 clam | |
Pseudochama retroversa jewel box
Chama lobata jewel box | |
Gafrarium (Circe) scriptum, Pitar (Pitarina) subpellucida, Dosinia histrio, Venus (Callanaites) hiraseana, Venus (Chione) foveolata, "Venus (Chione) yabei n. sp." = Chione, "Venus (Chione) mindanensis" = Chione
Gafrarium (Circe) scriptum venus clam
Pitar (Pitarina) subpellucida venus clam
Dosinia histrio Gmelin 1791 venus clam
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 | |
"Mactra (Spisula) asperaeformis n. sp." = Spisula
"Mactra (Spisula) asperaeformis n. sp." = Spisula clam | |
"Cardium (Nemocardium) beckei" = Nemocardium, Tridacna cumingii, "Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule, "Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum, "Cardium (Discors) lyratum" = Lyrocardium lyratum, Cardium (Trachycardium) unicolor, "Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum
"Cardium (Nemocardium) beckei" = Nemocardium cockle
Tridacna cumingii cockle
"Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule Nomura and Zinbo 1934 cockle
"Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum Sowerby 1841 cockle
"Cardium (Discors) lyratum" = Lyrocardium lyratum Sowerby 1940 cockle
Cardium (Trachycardium) unicolor Sowerby 1840 cockle
"Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum Bruguière 1789 cockle | |
"Psammosolen divaricatus" = Solecurtus
"Psammosolen divaricatus" = Solecurtus clam | |
"Tellina (Angulus) iridella" = Angulus, Tellina kikaizimana n. sp.
"Tellina (Angulus) iridella" = Angulus tellin clam
Tellina kikaizimana n. sp. tellin clam | |
"Rocellaria sp." = Gastrochaena (Rocellaria)
"Rocellaria sp." = Gastrochaena (Rocellaria) Blainville 1828 clam | |
Venericardia millegrana n. sp. clam
Venericardia quadriangulata n. sp. clam
Venericardia sp. Lamarck 1801 clam | |
Scaphopoda | |
Dentalium (Laevidentalium) corscum tusk shell | |
Glycymeris (Glycymeris) reevei | |
Glycymeris reevei Mayer 1868 |