UMUT 標本: Nos. 24801 - 25000

CM 24801 Raphitoma ozawai Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24802 Cancellaria spengleriana Deshayes

Yokoyama, M., 1927c

CM 24803 Cancellaria lischkei Yokoyama

Yokoyama, M., 1927c

CM 24804 Olivella spretoides Yokoyama

Yokoyama, M., 1927c

CM 24805 Olivella spretoides Yokoyama

Yokoyama, M., 1927c

CM 24806 Marginella cotamago Yokoyama

Yokoyama, M., 1927c

CM 24807 Marginella cotamago Yokoyama

Yokoyama, M., 1927c

CM 24808 Mitra kobayashii Yokoyama, 1927, Holotype

Yokoyama, M., 1927c:  p. 173, pl. 47, fig. 5

CM 24808 Cancellaria (Merica) kobayashii (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 58, fig. 5

CM 24809 Fasciolaria uyemurai (Yokoyama)

Yokoyama, M., 1927c

CM 24810 Fasciolaria uyemurai (Yokoyama)

Yokoyama, M., 1927c

CM 24811 Chrysodomus arthriticus (Valenciennes)

Yokoyama, M., 1927c

CM 24812 Chrysodomus arthriticus (Valenciennes)

Yokoyama, M., 1927c

CM 24813 Siphonalia cassidaraeformis (Reeve)

Yokoyama, M., 1927c

CM 24814 Siphonalia cassidaraeformis (Reeve)

Yokoyama, M., 1927c

CM 24815 Siphonalia trochulus (Reeve)

Yokoyama, M., 1927c

CM 24816 Siphonalia stearnsii Pilsbry

Yokoyama, M., 1927c

CM 24817 Eburna japonica Reeve

Yokoyama, M., 1927c

CM 24818 Nassa (Hima) japonica Adams

Yokoyama, M., 1927c

CM 24819 Nassa (Hima) festiva Powys

Yokoyama, M., 1927c

CM 24820 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1927c

CM 24821 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1927c

CM 24822 Columbella pumila Dunker

Yokoyama, M., 1927c

CM 24823 Columbella pumila Dunker

Yokoyama, M., 1927c

CM 24824 Columbella martensi Lischke

Yokoyama, M., 1927c

CM 24825 Trophon subclavatus Yokoyama

Yokoyama, M., 1927c

CM 24826 Trophon subclavatus Yokoyama

Yokoyama, M., 1927c

CM 24827 Trophon nipponicus Yokoyama

Yokoyama, M., 1927c

CM 24828 Searlesia japonica Yokoyama

Yokoyama, M., 1927c

CM 24829 Searlesia japonica Yokoyama

Yokoyama, M., 1927c

CM 24830 Searlesia japonica Yokoyama

Yokoyama, M., 1927c

CM 24831 Ocinebra falcata (Sowerby)

Yokoyama, M., 1927c

CM 24832 Ocinebra falcata (Sowerby)

Yokoyama, M., 1927c

CM 24833 Ocinebra falcata (Sowerby)

Yokoyama, M., 1927c

CM 24834 Bittium (Stylidium) horinjiense Oinomikado & Ikebe

Makiyama, J., 1959:  pl. 58, fig. 6

CM 24834 Bittium binodulosum Yokoyama

Yokoyama, M., 1927c:  p. 174, pl. 47, fig. 6

CM 24835 Bittium binodulosum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24836 Bittium ozawai Yokoyama

Yokoyama, M., 1927c

CM 24837 Bittium venustellum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 175, pl. 47, fig. 7

CM 24837 Tachyrhynchus venustellus (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 58, fig. 7

CM 24838 Bittium venustellum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24839 Bittium venustellum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24840 Bittium ? tuberculosum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 175, pl. 47, fig. 9

CM 24840 Tachyrhynchus tuberculosus (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 58, fig. 9

CM 24841 Turritella saishuensis Yokoyama

Yokoyama, M., 1927c

CM 24842 Turritella saishuensis Yokoyama

Yokoyama, M., 1927c

CM 24843 Turritella saishuensis Yokoyama

Yokoyama, M., 1927c

CM 24844 Littorina incisa Yokoyama, 1927, Holotype

Yokoyama, M., 1927c:  p. 175, pl. 47, fig. 8

CM 24844 Algaroda incisa (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 58, fig. 8

CM 24845 Skenea nipponica Yokoyama

Yokoyama, M., 1927c

CM 24846 Tugurium exutum (Reeve)

Makiyama, J., 1959:  pl. 58, fig. 10

CM 24846 Xenophora exuta (Reeve)

Yokoyama, M., 1927c:  p. 176, pl. 47, fig. 10

CM 24847 Xenophora exuta (Reeve)

Yokoyama, M., 1927c

CM 24848 Natica janthostoma Deshayes

Yokoyama, M., 1927c

CM 24849 Natica janthostoma Deshayes

Yokoyama, M., 1927c

CM 24850 Polinices pallidus (Broderip & Sowerby)

Yokoyama, M., 1927c

CM 24851 Polinices pallidus (Broderip & Sowerby)

Yokoyama, M., 1927c

CM 24852 Polinices ampla (Philippi)

Yokoyama, M., 1927c

CM 24853 Polinices ampla (Philippi)

Yokoyama, M., 1927c

CM 24854 Sigaretus (Eunaticina) oblongus Reeve

Yokoyama, M., 1927c

CM 24855 Scala ojiensis Yokoyama

Yokoyama, M., 1927c

CM 24856 Scala densicostata (Yokoyama)

Yokoyama, M., 1927c

CM 24857 Pyramidella (Siberia) pulchella (Adams)

Yokoyama, M., 1927c

CM 24858 Odostomia (Odostomia) limpida (Dall & Bartsch)

Yokoyama, M., 1927c

CM 24859 Odostomia (Egilina) marielloides Yokoyama

Yokoyama, M., 1927c

CM 24860 Odostomia (Odetta) neofelix Yokoyama

Yokoyama, M., 1927c

CM 24861 Turbonilla (Chemnitzia) infantula Dall & Bartsch

Makiyama, J., 1959:  pl. 58, fig. 11

CM 24861 Turbonilla (Chemnitzia) infantula Dall & Bartsch

Yokoyama, M., 1927c:  p. 176, pl. 47, fig. 11

CM 24862 Turbonilla (Chemnitzia) teganumana Yokoyama

Yokoyama, M., 1927c

CM 24863 Turbonilla (Chemnitzia) teganumana Yokoyama

Yokoyama, M., 1927c

CM 24864 Turbonilla (Mormula) paucicostulata Tokunaga

Yokoyama, M., 1927c

CM 24865 Turbonilla (Ptycheulimella) inscitula Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 176, pl. 47, fig. 15

CM 24865 Turbonilla (Ptycheulimella) inscitula Yokoyama, Syntype

Makiyama, J., 1959:  pl. 58, fig. 15

CM 24866 Turbonilla (Ptycheulimella) inscitula Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 176, pl. 47, fig. 16

CM 24866 Turbonilla (Ptycheulimella) inscitula Yokoyama, Syntype

Makiyama, J., 1959:  pl. 58, fig. 16

CM 24867 Turbonilla (Ptycheulimella) inscitula Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24868 Turbonilla (Ptycheulimella) inscitula Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24869 Turbonilla (Ptycheulimella) inscitula Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24870 Solariella philippensis Watson

Yokoyama, M., 1927c

CM 24871 Solariella pseudobscura Yokoyama, 1927, Holotype

Yokoyama, M., 1927c:  p. 177, pl. 47, fig. 12

CM 24871 Minolia pseudobscura (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 58, fig. 12

CM 24872 Puncturella nobilis Adams

Yokoyama, M., 1927c

CM 24873 Puncturella subconica Yokoyama

Yokoyama, M., 1927c

CM 24874 Acmaea schrencki Lischke

Yokoyama, M., 1927c

CM 24875 Helcioniscus pallidus Gould

Yokoyama, M., 1927c

CM 24876 Dentalium weinkauffi Dunker

Yokoyama, M., 1927c

CM 24877 Dentalium weinkauffi Dunker

Yokoyama, M., 1927c

CM 24878 Dentalium octogonum Lamarck

Yokoyama, M., 1927c

CM 24879 Dentalium edoense Tokunaga

Yokoyama, M., 1927c

CM 24880 Cryptomya busoensis Yokoyama

Yokoyama, M., 1927c

CM 24881 Solen krusensternii Schrenck

Yokoyama, M., 1927c

CM 24882 Solen krusensternii Schrenck

Yokoyama, M., 1927c

CM 24883 Solen krusensternii Schrenck

Yokoyama, M., 1927c

CM 24884 Solen grandis Gould

Yokoyama, M., 1927c

CM 24885 Tellina venulosa Schrenck

Yokoyama, M., 1927c

CM 24886 Tellina venulosa Schrenck

Yokoyama, M., 1927c

CM 24887 Tellina venulosa Schrenck

Yokoyama, M., 1927c

CM 24888 Tellina nitidula Dunker

Yokoyama, M., 1927c

CM 24889 Tellina nitidula Dunker

Yokoyama, M., 1927c

CM 24890 Tellina nitidula Dunker

Yokoyama, M., 1927c

CM 24891 Tellina kakumara Yokoyama, 1927, Holotype

Yokoyama, M., 1927c:  p. 177, pl. 47, fig. 14

CM 24891 Thracia kakumana (Yokoyama), Holotype

Makiyama, J., 1959:  pl. 58, fig. 14

CM 24892 Macoma dissimilis (Martens)

Yokoyama, M., 1927c

CM 24893 Macoma dissimilis (Martens)

Yokoyama, M., 1927c

CM 24894 Macoma dissimilis (Martens)

Yokoyama, M., 1927c

CM 24895 Macoma nipponica Tokunaga

Yokoyama, M., 1927c

CM 24896 Macoma nipponica Tokunaga

Yokoyama, M., 1927c

CM 24897 Dosinia troscheli Lischke

Yokoyama, M., 1927c

CM 24898 Dosinia angulosa Philippi

Yokoyama, M., 1927c

CM 24899 Meretrix (Callista) chinensis Chemnitz

Yokoyama, M., 1927c

CM 24900 Meretrix (Callista) chinensis Chemnitz

Yokoyama, M., 1927c

CM 24901 Meretrix tauyensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24902 Meretrix tauyensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 178, pl. 48, fig. 1

CM 24902 Pseudamiantis tauyensis (Yokoyama)

Iwasaki, Y., 1963:  p. 95, pl. 14, fig. 2a, b

CM 24902 Pseudamiantis tauyensis (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 59, fig. 1

CM 24903 Meretrix tauyensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 178, pl. 48, fig. 2

CM 24903 Pseudamiantis tauyensis (Yokoyama), Syntype

Shikama, T., 1964:  p. 140, pl. 47, fig. 4

CM 24903 Pseudamiantis tauyensis (Yokoyama), Lectotype

Iwasaki, Y., 1963:  p. 95, pl. 14, fig. 1a-c

CM 24904 Venus stimpsoni Gould

Yokoyama, M., 1927c

CM 24904 Pseudamiantis tauyensis (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 59, fig. 2

CM 24905 Cardium muticum Reeve

Yokoyama, M., 1927c

CM 24906 Cardium modestum A. Adams & Reeve

Yokoyama, M., 1927c

CM 24907 Cardium modestum A. Adams & Reeve

Yokoyama, M., 1927c

CM 24908 Cardium modestum A. Adams & Reeve

Yokoyama, M., 1927c

CM 24909 Cardium nuttalii Conrad

Yokoyama, M., 1927c

CM 24910 Cardium fastosum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24911 Clinocardium californiense Deshayes

Makiyama, J., 1959:  pl. 59, fig. 5

CM 24911 Cardium fastosum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 178, pl. 48, fig. 5

CM 24912 Cardium fastosum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24913 Cardium civicum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 179, pl. 48, fig. 3

CM 24913 Bellucina civica (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 59, fig. 3

CM 24914 Cardium civicum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c:  p. 179, pl. 48, fig. 4

CM 24914 Bellucina civica (Yokoyama), Syntype

Makiyama, J., 1959:  pl. 59, fig. 4

CM 24915 Cardium civicum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24916 Cardium civicum Yokoyama, 1927, Syntype

Yokoyama, M., 1927c

CM 24917 Thyasira bisecta (Conrad)

Yokoyama, M., 1927c

CM 24918 Thyasira crassiuscula Yokoyama, 1927, Holotype

Yokoyama, M., 1927c:  p. 179, pl. 47, fig. 13

CM 24918 Thyasira crassiuscula Yokoyama, Holotype

Makiyama, J., 1959:  pl. 58, fig. 13

CM 24919 Diplodonta usta Gould

Yokoyama, M., 1927c

CM 24920 Diplodonta usta Gould

Yokoyama, M., 1927c

CM 24921 Diplodonta usta Gould

Yokoyama, M., 1927c

CM 24922 Lucina (Phacoides) borealis Linne

Yokoyama, M., 1927c

CM 24923 Venericardia ferruginea Adams

Yokoyama, M., 1927c

CM 24924 Venericardia ferruginea Adams

Yokoyama, M., 1927c

CM 24925 Venericardia ferruginea Adams

Yokoyama, M., 1927c

CM 24926 Venericardia cipangoana Yokoyama

Yokoyama, M., 1927c

CM 24927 Venericardia cipangoana Yokoyama

Yokoyama, M., 1927c

CM 24928 Venericardia nakamurai Yokoyama

Yokoyama, M., 1927c

CM 24929 Venericardia nakamurai Yokoyama

Yokoyama, M., 1927c

CM 24930 Astarte hakodatensis Yokoyama

Yokoyama, M., 1927c

CM 24931 Cuspidaria ligula Yokoyama

Yokoyama, M., 1927c

CM 24932 Pandora pulchella Yokoyama

Yokoyama, M., 1927c

CM 24933 Myodora fluctuosa Gould

Yokoyama, M., 1927c

CM 24934 Thracia pubescens Pulteney

Yokoyama, M., 1927c

CM 24935 Anomia lischkei Fischer & Dautzenberg

Yokoyama, M., 1927c

CM 24936 Anomia lischkei Fischer & Dautzenberg

Yokoyama, M., 1927c

CM 24937 Pecten tokyoensis Tokunaga

Yokoyama, M., 1927c

CM 24938 Pecten tokyoensis Tokunaga

Yokoyama, M., 1927c

CM 24939 Pecten excavatus Hanley

Yokoyama, M., 1927c

CM 24940 Pecten excavatus Hanley

Yokoyama, M., 1927c

CM 24941 Pecten laqueatus Sowerby

Yokoyama, M., 1927c

CM 24942 Pecten yessoensis Jay

Yokoyama, M., 1927c

CM 24943 Pecten yessoensis Jay

Yokoyama, M., 1927c

CM 24944 Pecten laetus Gould

Yokoyama, M., 1927c

CM 24945 Pecten kurosawensis Yokoyama

Makiyama, J., 1959:  pl. 60, fig. 1

CM 24945 Pecten kurosawensis Yokoyama

Yokoyama, M., 1927c:  p. 180, pl. 49, fig. 1

CM 24946 Pecten kurosawensis Yokoyama

Makiyama, J., 1959:  pl. 60, fig. 2

CM 24946 Pecten kurosawensis Yokoyama

Yokoyama, M., 1927c:  p. 180, pl. 49, fig. 2

CM 24947 Pecten kurosawensis Yokoyama

Yokoyama, M., 1927c

CM 24948 Ostrea gigas Thunberg

Yokoyama, M., 1927c

CM 24949 Arca amicula Yokoyama

Yokoyama, M., 1927c

CM 24950 Arca amicula Yokoyama

Yokoyama, M., 1927c

CM 24951 Arca kobeltiana Pilsbry

Yokoyama, M., 1927c

CM 24952 Pectunculus yessoensis Sowerby

Yokoyama, M., 1927c

CM 24953 Pectunculus yessoensis Sowerby

Yokoyama, M., 1927c

CM 24954 Pectunculus nipponicus Yokoyama

Yokoyama, M., 1927c

CM 24955 Limopsis woodwardi Adams

Yokoyama, M., 1927c

CM 24956 Limopsis crenata Adams

Yokoyama, M., 1927c

CM 24957 Limopsis crenata Adams

Yokoyama, M., 1927c

CM 24958 Limopsis crenata Adams

Yokoyama, M., 1927c

CM 24959 Limopsis areolata Yokoyama

Yokoyama, M., 1927c

CM 24960 Leda confusa Hanley

Yokoyama, M., 1927c

CM 24961 Leda confusa Hanley

Yokoyama, M., 1927c

CM 24962 Leda ramsayi Smith

Yokoyama, M., 1927c

CM 24963 Leda ramsayi Smith

Yokoyama, M., 1927c

CM 24964 Yoldia notabilis Yokoyama

Yokoyama, M., 1927c

CM 24965 Yoldia notabilis Yokoyama

Yokoyama, M., 1927c

CM 24966 Yoldia notabilis Yokoyama

Yokoyama, M., 1927c

CM 24967 Nucula insignis Adams

Yokoyama, M., 1927c

CM 24968 Nucula mirabilis A. Adams & Reeve

Yokoyama, M., 1927c

CM 24969 Nucula mirabilis A. Adams & Reeve

Yokoyama, M., 1927c

CM 24970 Nucula mirabilis A. Adams & Reeve

Yokoyama, M., 1927c

CB 24971 Lingula hians Swainson

Yokoyama, M., 1927c

CB 24972 Lingula hians Swainson

Yokoyama, M., 1927c

CB 24973 Lingula hians Swainson

Yokoyama, M., 1927c

CM 24974 Myodora fluctuosa Gould

Yokoyama, M., 1927c

CM 24975 Myodora fluctuosa Gould

Yokoyama, M., 1927c

CM 24976 Turritella kiiensis Yokoyama

Yokoyama, M., 1927d

CM 24977 Turritella kiiensis Yokoyama

Yokoyama, M., 1927d

CM 24978 Epitonium submaculosum Nagao

Makiyama, J., 1959:  pl. 61, fig. 2

CM 24978 Clathrus submaculosus (Nagao)

Oyama, K. et al., 1960:  p. 46, pl. 5, fig. 5a-c

CM 24978 Scala maculosa (A. Adams & Reeve)

Yokoyama, M., 1927d:  p. 185, pl. 50, fig. 2

CM 24979 Venus (Mercenaria) stimpsoni Gould

Yokoyama, M., 1927d

CM 24980 Venus (Mercenaria) stimpsoni Gould

Yokoyama, M., 1927d

CM 24981 Pitar yokoyamai (Nagao)

Makiyama, J., 1959:  pl. 61, fig. 5

CM 24981 Chione casinaeformis Yokoyama

Yokoyama, M., 1927d:  p. 186, pl. 50, fig. 5

CM 24982 Cardium sagawai Yokoyama, 1927, Syntype

Yokoyama, M., 1927d:  p. 186, pl. 50, fig. 7

CM 24982 Cardium sagawai Yokoyama, Syntype

Makiyama, J., 1959:  pl. 61, fig. 7

CM 24982 Anodontia sagawai (Yokoyama, 1927), Lectotype

Oyama, K. et al., 1960:  p. 172, pl. 53, fig. 1a-c

CM 24983 Lucina (Phacoides) borealis Linne

Yokoyama, M., 1927d

CM 24984 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1927d

CM 24985 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1927d

CM 24986 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1927d

CM 24987 Mytilus hirsutus Lamarck

Makiyama, J., 1959:  pl. 61, figs. 3, 4

CM 24987 Septifer (s. s.) nagaoi Oyama, Holotype

Mizuno, A., 1952:  p. 187, pl. 17, fig. 1c

CM 24987 Mytilus hirsutus Lamarck

Yokoyama, M., 1927d:  p. 187, pl. 50, figs. 3, 4

CM 24987 Septifer nagaoi Oyama, 1951, Holotype

Oyama, K. et al., 1960:  p. 114, pl. 26, fig. 3a

CM 24988 Mytilus hirsutus Lamarck

Yokoyama, M., 1927d

CM 24989 Lima (Acesta) aff. goliath Sowerby

Makiyama, J., 1959:  pl. 61, fig. 1

CM 24989 Lima goliath Smith

Yokoyama, M., 1927d:  p. 188, pl. 50, fig. 1

CM 24989 Lima (Acesta) nagaoi Oyama, 1951, Holotype

Oyama, K. et al., 1960:  p. 126, pl. 34, fig. 1b

CM 24990 Lima goliath Smith

Yokoyama, M., 1927d

CM 24991 Lima goliath Smith

Yokoyama, M., 1927d

CM 24992 Lima goliath Smith

Yokoyama, M., 1927d

CM 24993 Lima goliath Smith

Yokoyama, M., 1927d

CM 24994 Lima goliath Smith

Yokoyama, M., 1927d

CM 24995 Lima goliath Smith

Yokoyama, M., 1927d

CM 24996 Lima goliath Smith

Yokoyama, M., 1927d

CM 24997 Lima goliath Smith

Yokoyama, M., 1927d

CM 24998 Pecten sp.

Yokoyama, M., 1927d

CM 24999 Ostrea sp.

Yokoyama, M., 1927d

CM 25000 Arca sp.

Yokoyama, M., 1927d