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 | |
Bivalvia | |
"Myodora reeviana" = Myadora
"Myodora reeviana" = Myadora clam | |
Corbula rotalis clam | |
Venus (Callanaites) hiraseana, Venus (Chione) foveolata, Dosinia histrio, "Venus (Chione) yabei n. sp." = Chione, "Venus (Chione) mindanensis" = Chione, Pitar (Pitarina) subpellucida, Gafrarium (Circe) scriptum
Venus (Callanaites) hiraseana venus clam
Venus (Chione) foveolata Sowerby 1853 venus clam
Dosinia histrio Gmelin 1791 venus clam
"Venus (Chione) yabei n. sp." = Chione venus clam
"Venus (Chione) mindanensis" = Chione venus clam
Pitar (Pitarina) subpellucida venus clam
Gafrarium (Circe) scriptum venus clam | |
"Mactra (Spisula) asperaeformis n. sp." = Spisula
"Mactra (Spisula) asperaeformis n. sp." = Spisula clam | |
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana
"Isocardia (Miocardia) moltkiana" = Meiocardia moltkiana Gmelin 1791 clam | |
Pseudochama retroversa jewel box
Chama lobata jewel box | |
"Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum, "Cardium (Discors) lyratum" = Lyrocardium lyratum, Tridacna cumingii, "Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule, "Cardium (Nemocardium) beckei" = Nemocardium, Cardium (Trachycardium) unicolor, "Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum
"Cardium (Acanthocardia) exasperatum" = Frigidocardium exasperatum Sowerby 1841 cockle
"Cardium (Discors) lyratum" = Lyrocardium lyratum Sowerby 1940 cockle
Tridacna cumingii cockle
"Cardium (Trachicardium) infantule n. sp." = Afrocardium infantule Nomura and Zinbo 1934 cockle
"Cardium (Nemocardium) beckei" = Nemocardium cockle
Cardium (Trachycardium) unicolor Sowerby 1840 cockle
"Cardium (Laevicardium) biradiatum" = Laevicardium biradiatum Bruguière 1789 cockle | |
"Psammosolen divaricatus" = Solecurtus
"Psammosolen divaricatus" = Solecurtus clam | |
Tellina kikaizimana n. sp., "Tellina (Angulus) iridella" = Angulus
Tellina kikaizimana n. sp. tellin clam
"Tellina (Angulus) iridella" = Angulus tellin clam | |
"Rocellaria sp." = Gastrochaena (Rocellaria)
"Rocellaria sp." = Gastrochaena (Rocellaria) Blainville 1828 clam | |
"Codakia (Jagonia) divergens" = Ctena (Ctena) divergens, "Lucina (Parvilucina) pisidium" = Parvilucina
"Codakia (Jagonia) divergens" = Ctena (Ctena) divergens Philippi 1850 clam
"Lucina (Parvilucina) pisidium" = Parvilucina clam | |
Venericardia millegrana n. sp. clam
Venericardia quadriangulata n. sp. clam
Venericardia sp. Lamarck 1801 clam | |
"Septifer excisus" = Septifer (Septifer) excisus, Trichomya hirsuta
"Septifer excisus" = Septifer (Septifer) excisus Weigmann 1837 mussel
Trichomya hirsuta mussel | |
Pteria loveni pearl oyster | |
Vulsella vulsella Linnaeus 1758 oyster | |
"Ostrea imbricata" = Hyotissa imbricata, "Ostrea musashiana" = Neopycnodonta musashiana
"Ostrea imbricata" = Hyotissa imbricata Lamarck 1819 imbricated oyster
"Ostrea musashiana" = Neopycnodonta musashiana Yokoyama 1920 oyster | |
Spondylus nicobaricus, Spondylus regius, "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, "Pecten (Pecten) irregularis" = Laevichlamys irregularis, Pecten (Decadopecten) plicus, Pecten (Propeamusium) cmadoritinctus, Pecten (Pecten) porphyreus, Pecten (Pecten) fulvicostatus, Pecten (Vola) sinensis, Pecten (Vola) tricarinatus, "Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis
Spondylus nicobaricus scallop
Spondylus regius Linnaeus 1758 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
"Pecten (Pecten) irregularis" = Laevichlamys irregularis Sowerby 1842 scallop
Pecten (Decadopecten) plicus scallop
Pecten (Pecten) porphyreus scallop
Pecten (Pecten) fulvicostatus scallop
Pecten (Vola) sinensis scallop
Pecten (Vola) tricarinatus scallop
"Pecten (Aequipecten) inaequivalvis" = Haumea inaequivalvis Sowerby 1842 calico scallop | |
"Lima (Limatula) japonica" = Limatula, "Lima (Limatula) bullata" = Limatula, "Lima (Limatula) jacksonensis" = Limatula, Lima (Limea) limopsis n. sp., "Lima (Ctenoides) oshimensis" = Ctenoides
"Lima (Limatula) japonica" = Limatula file clam
"Lima (Limatula) bullata" = Limatula file clam
"Lima (Limatula) jacksonensis" = Limatula file clam
Lima (Limea) limopsis n. sp. file clam
"Lima (Ctenoides) oshimensis" = Ctenoides file clam | |
Plicatula australis scallop | |
"Arca (Bathyarca) zenophoricola" = Bathyarca, "Arca (Barbatia) reticulata" = Acar domingensis, "Arca (Navicula) navicularis" = Arca navicularis, "Arca (Arca) cornea" = Scapharca cornea, "Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca, "Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana, "Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana
"Arca (Bathyarca) zenophoricola" = Bathyarca clam
"Arca (Barbatia) reticulata" = Acar domingensis Lamarck 1819 miniature ark
"Arca (Navicula) navicularis" = Arca navicularis Bruguière 1789 ark
"Arca (Arca) cornea" = Scapharca cornea Reeve 1844 clam
"Arca (Barbatia) fusca" = Barbatia (Ustularca) fusca Bruguiére 1792 clam
"Arca (Arca) adamsiana" = Barbatia (Barbatia) adamsiana Dunker 1866 clam
"Arca (Arca) kikaizimana n. sp." = Kikaiarca kikaizimana Nomura and Zinbo 1934 clam | |
Cucullaea granulosa Jonas 1846 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 | |
Pseudogrammatodon pacificus n. sp.
Pseudogrammatodon pacificus n. sp. clam | |
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica
"Arca (Barbatia) symmetrica" = Arcopsis symmetrica Reeve 1844 clam | |
Limopsis skinoshitai, "Limopsis multistriata" = Limopsis (Pectunculina) multistriata
Limopsis skinoshitai clam
"Limopsis multistriata" = Limopsis (Pectunculina) multistriata Forsskal 1775 clam | |
Gastropoda | |
Cheilea sp. Modeer 1793 hoof shell
Hipponix foliaceus hoof shell | |
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 | |
Natica alapapilionis, Polinices columnaris, "Polinices flemingiana" = Polinices flemingianus, "Polinices melanostoma" = Mammilla melanostoma
Natica alapapilionis Chemntiz 1781 moon snail
Polinices columnaris moon snail
"Polinices flemingiana" = Polinices flemingianus Récluz 1844 moon snail
"Polinices melanostoma" = Mammilla melanostoma Gmelin 1791 moon snail | |
"Rissoina (Zebina) affinis" = Zebina, Rissoina (Rissolina) plicata
"Rissoina (Zebina) affinis" = Zebina snail | |
Nassarius kikaizimanus n. sp. snail
Nassarius micans snail | |
Mitrella varians 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 | |
Marginella cotamago margin shell
Marginella sandwicensis margin shell | |
Murex sobrinus murex snail
Chicoreus saulii murex snail | |
Morum cancellatum snail | |
Ancilla rubiginosa olive snail
Ancilla albocallosa olive snail | |
Cancellaria reeveana snail | |
Daphnella lymneiformis Woodring 1928 snail
Raphitoma granulidecussata n. sp. snail | |
Cytharella semicarinata 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 | |
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 | |
Erato gallinacea, "Erato (Eratopsis) nana" = Eratoena nana, "Trivia insecta" = Trivirostra hordacea, "Trivia edgari" = Trivirostra edgari
Erato gallinacea Hinds 1844 snail
"Erato (Eratopsis) nana" = Eratoena nana Sowerby 1859 snail
"Trivia insecta" = Trivirostra hordacea Kiener 1843 snail
"Trivia edgari" = Trivirostra edgari Shaw 1909 snail | |
"Trivia pilula" = Cleotrivia pilula
"Trivia pilula" = Cleotrivia pilula Kiener 1843 snail | |
"Cypraea helvola" = Cypraea (Erosaria) helvola, "Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis, "Cypraea vitellus" = Cypraea (Lyncina) vitellus, "Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata
"Cypraea helvola" = Cypraea (Erosaria) helvola Linnaeus 1758 cowry
"Cypraea caputserpentis" = Cypraea (Erosaria) caputserpentis Linnaeus 1758 cowry
"Cypraea vitellus" = Cypraea (Lyncina) vitellus Linnaeus 1758 cowry
"Cypraea fimbriata" = Cypraea (Purpuradusta) fimbriata Gmelin 1791 cowry | |
Tonna luteostoma tun shell
Tonna sp. Brünnich 1772 tun shell | |
Cymatium testudinarium triton shell
Cymatium dunkeri triton shell | |
Distorsio reticulata snail | |
Bursa nobilis, "Bursa (Bufonaria) ranelloides" = Bursa ranelloides
Bursa nobilis frog shell
"Bursa (Bufonaria) ranelloides" = Bursa ranelloides Reeve 1844 frog shell | |
Phalium torquatum snail | |
Xenophora pallidula Reeve 1842 carrier shell | |
Melanella thaanumi snail | |
"Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema, Eglisia tricarinata, Epitonium replicatum, Epitonium azumana
"Epitonium (Cirsotrema) suboptima n. sp." = Cirsotrema wentletrap
Eglisia tricarinata wentletrap
Epitonium replicatum wentletrap
Epitonium azumana wentletrap | |
Bittium perpusillum cerith snail
Royella sinon cerith snail | |
Vermicularia imbricata turret shell | |
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 | |
Ringicula caron snail | |
Turbonilla (Careliopsis) sp. Risso 1826 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 | |
Skenea planorboides snail | |
"Astraea (Bolma) modesta" = Bolma, Astraea (Calcar) henica, Collonista pilula, Collonista laeta, Collonista globula, Angaria distorta, Angaria formosa
"Astraea (Bolma) modesta" = Bolma snail
Astraea (Calcar) henica snail
Collonista pilula snail
Collonista laeta snail
Collonista globula snail
Angaria distorta snail
Angaria formosa 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 | |
"Clio (Creseis) virgula" = Creseis, "Clio (Creseis) acicula" = Creseis acicula, Cavolinia (Diacria) trispinosa, Clio (Clio) pyramidata, Cavolinia (Cavolinia) longirostris, Cavolinia (Cavolinia) inflexa, Cavolinia (Diacria) quadridentata, Cavolinia (Cavolinia) tridentata, "Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana, Cuvierina columnella
"Clio (Creseis) virgula" = Creseis snail
"Clio (Creseis) acicula" = Creseis acicula Renz 1829 snail
Cavolinia (Diacria) trispinosa de Blainville 1821 snail
Clio (Clio) pyramidata Linnaeus 1767 snail
Cavolinia (Cavolinia) tridentata Niebuhr 1775 snail
"Cavolinia (Cavolinia) globulosa" = Cavolinia mexicana Collins 1934 snail
Cuvierina columnella Rang 1827 snail | |
Limacina peronii, "Limacina inflata" = Heliconoides inflata
Limacina peronii snail
"Limacina inflata" = Heliconoides inflata Orbigny 1836 snail | |
Cylichna arachis snail
Cylichna totomiensis snail | |
Retusa minima snail | |
Scaphopoda | |
Dentalium (Laevidentalium) corscum tusk shell | |
Glycymeris (Glycymeris) reevei | |
Glycymeris reevei Mayer 1868 |