UMUT Nos. 12601 - 12800

CM 12601 Macoma tokyoensis Makiyama

Otuka, Y., 1935b

CM 12602 Macoma (Psammacoma) awajiensis Sowerby

Otuka, Y., 1935b:  p. 897, pl. 57, fig. 193

CM 12603 Macoma (Psammacoma) awajiensis Sowerby

Otuka, Y., 1935b:  p. 897, pl. 57, fig. 192

CM 12604 Merisca diaphana Deshayes

Otuka, Y., 1935b:  p. 898, pl. 56, figs. 151, 152

CM 12605 Angulus (Fabulina) iridella (von Martens)

Otuka, Y., 1935b

CM 12606 Angulus (Fabulina) miyatensis (Yokoyama)

Otuka, Y., 1935b

CM 12607 Angulus (Peronidia) salmonea (Carpenter)

Otuka, Y., 1935b

CM 12608 Arcopagia (Pinguitellina) kurodai Otuka, 1935, Holotype

Otuka, Y., 1935b:  p. 899, pl. 57, figs. 185-187, text-fig. 226

CM 12609 Solen sp.

Otuka, Y., 1935b

CM 12610 Aloides venustus (Gould)

Otuka, Y., 1935b

CM 12611 Aloides venustus (Gould)

Otuka, Y., 1935b

CM 12612 Aloides venustus (Gould)

Otuka, Y., 1935b

CM 12613a Aloides substriatus (Yokoyama)

Otuka, Y., 1935b:  p. 899, pl. 57, fig. 204

CM 12613b Aloides substriatus (Yokoyama)

Otuka, Y., 1935b:  p. 899, pl. 57, fig. 205

CM 12613c Aloides substriatus (Yokoyama)

Otuka, Y., 1935b:  p. 899, pl. 57, fig. 206

CM 12614 Cryptomya busoensis Yokoyama

Otuka, Y., 1935b

CM 12615 Mya arenaria Linne

Otuka, Y., 1935b

CM 12616 Mya arenaria Linne

Otuka, Y., 1935b

CM 12617 Barnea japonica (Yokoyama)

Otuka, Y., 1935b

CM 12618 Barnea fragilis (Sowerby)

Otuka, Y., 1935b:  p. 900, pl. 57, fig. 201

CM 12619 Martesia striata (Linne)

Otuka, Y., 1935b:  p. 900, pl. 57, figs. 183, 184

CM 12620 Myadora fluctuosa (Gould)

Otuka, Y., 1935b:  p. 901, pl. 57, fig. 209

CM 12621 Thracia transmontana (Yokoyama)

Otuka, Y., 1935b

RM 12622 Pseudorhaphitoma naganumaensis Otuka, 1935, Holotype

Otuka, Y., 1935b:  p. 876, pl. 54, fig. 102a, b

RM 12623 Pseudorhaphitoma naganumaensis Otuka, 1935, Paratype

Otuka, Y., 1935b

CM 12624 Epitonium (Boreoscala) angulatosimile Otuka, 1935, Paratype

Otuka, Y., 1935a

CM 12624 Epitonium (Boreoscala) angulatosimile Otuka, 1935, Paratype

Otuka, Y., 1935b:  p. 860, pl. 53, fig. 47

CM 12625 Epitonium (Boreoscala) angulotosimile Otuka, 1935, Paratype

Otuka, Y., 1935a:  p. 509, fig. 3f

CM 12625 Epitonium (Boreoscala) angulatosimile Otuka, 1935, Paratype

Otuka, Y., 1935b:  p. 860, pl. 53, fig. 45

CM 12626 Chlamys swiftii etchegoini (Anderson)

Otuka, Y., 1935b

CM 12627 Codakia divergens (Philippi)

Otuka, Y., 1935b

CM 12628 Corculum (Fragum) ebaranum Yokoyama

Otuka, Y., 1935b

CM 12629 Puncturella nobilis (A. Adams)

Otuka, Y., 1935b:  p. 846, pl. 53, fig. 23a-c

CM 12630 Nuculana onoyamai Otuka, 1935, Holotype

Otuka, Y., 1935a:  p. 507, fig. 3b

CM 12630 Nuculana onoyamai Otuka, 1935, Holotype

Otuka, Y., 1935b:  p. 881, pl. 55, fig. 105

CM 12631 Limopsis multistriata (Forskal)

Otuka, Y., 1935b:  p. 881, pl. 55, fig. 113a, b

CM 12632 Natica concinna Dunker

Otuka, Y., 1935b

CM 12633a Natica concinna Dunker

Otuka, Y., 1935b:  p. 867, pl. 53, fig. 32

CM 12633b Natica concinna Dunker

Otuka, Y., 1935b

CM 12633c Natica concinna Dunker, 1935

Otuka, Y., 1935b

CM 12634 Iravadia annulata (Dunker)

Otuka, Y., 1935b:  p. 851, pl. 53, fig. 34, text-fig. 220

CM 12635 Turritella fascialis Menke

Otuka, Y., 1935b

CM 12636 Lemintina imbricata (Dunker)

Otuka, Y., 1935b

CM 12637 Chrysallida (Miralda) gemma A. Adams

Otuka, Y., 1935b:  p. 861, pl. 54, fig. 84

CM 12638 Chrysallida (Babella) caelata (A. Adams)

Otuka, Y., 1935b:  p. 861, pl. 54, fig. 85

CM 12639 Barbatia symmetrica (Reeve)

Otuka, Y., 1935b

CM 12640 Limopsis multistriata (Forskal)

Otuka, Y., 1935b

CM 12641 Pseudorhaphitoma naganumaensis Otuka, 1935, Paratype

Otuka, Y., 1935b

CM 12642 Pseudorhaphitoma naganumaensis Otuka, 1935, Paratype

Otuka, Y., 1935b

CM 12643 Trophon (Bedeva) birileffi Lischke

Otuka, Y., 1935b:  p. 868, pl. 53, fig. 30a, b

CM 12644 Trophon (Bedeva) birileffi Lischke

Otuka, Y., 1935b

CM 12645 Epitonium (Boreoscala) angulatosimile Otuka, 1935, Paratype

Otuka, Y., 1935a:  p. 509, fig. 3e

CM 12645 Epitonium (Boreoscala) angulatosimile Otuka, 1935, Paratype

Otuka, Y., 1935b:  p. 860, pl. 53, fig. 48

CM 12646 Thais (Mancinella) bronni (Dunker)

Otuka, Y., 1935b

CM 12647 Cancellaria (Narona) spengleriana Deshayes

Otuka, Y., 1935b

CM 12648 Lemintina imbricata (Dunker)

Otuka, Y., 1935b

CM 12649 Nuculana onoyamai Otuka, 1935, Paratype

Otuka, Y., 1935a:  p. 507, fig. 3c

CM 12649 Nuculana onoyamai Otuka, 1935, Paratype

Otuka, Y., 1935b:  p. 881, pl. 55, fig. 106

CM 12650 Chrysodomus uwasoensis Otuka, 1935, Paratype

Otuka, Y., 1935a

CM 12650 Neptunea uwasoensis (Otuka), Paratype

Otuka, Y., 1935b

CM 12650 Neptunea (Neptunea) eos (Kuroda, 1931)

Amano, K., 1997:  p. 276, fig. 2-12

CM 12651 Skenea nipponica ? Yokoyama

Otuka, Y., 1935b

CM 12652 Obtortio septentrionalis (Tokunaga)

Otuka, Y., 1935b

CM 12653 Cerithium (Proclava) kochi (Philippi)

Otuka, Y., 1935b

CM 12654 Gourmya (Contumax) sordidula (Gould)

Otuka, Y., 1935b

CM 12655 Gourmya (Contumax) kobelti (Dunker)

Otuka, Y., 1935b

CM 12656 Triphora (Inella) tricincta (Dunker)

Otuka, Y., 1935b

CM 12657 Glycymeris vestitoides Nomura

Otuka, Y., 1940b

CM 12658 Serripes fujinensis (Yokoyama)

Otuka, Y., 1940b

CM 12659 Cardium (Clinocardium) shinjiensis Yokoyama

Otuka, Y., 1940b

CM 12660 Spisula onnechiuria (Otuka)

Otuka, Y., 1940b:  p. 94, pl. 11, fig. 2

CM 12660 Spisula (Mactromeris) onnechuria (Otuka)

Shikama, T., 1964:  p. 142, pl. 48, fig. 7

CM 12661 Venericardia (Cyclocardia ?) abesinaiensis Otuka, 1940, Holotype

Otuka, Y., 1940b:  p. 94, pl. 11, fig. 10

CM 12662 Mercenaria chitaniana (Yokoyama)

Otuka, Y., 1940b

CM 12663 Tellina (Peronidia) lutea t-matumotoi Otuka, 1940, Syntype

Otuka, Y., 1940b:  p. 96, pl. 11, fig. 8

CM 12664 Macoma optiva (Yokoyama)

Otuka, Y., 1940b

CM 12665 Macoma (Rexithaerus) secta (Conrad)

Otuka, Y., 1940b:  p. 98, pl. 11, fig. 1

CM 12666 Neptunea oomurai Otuka, 1940, Holotype

Otuka, Y., 1940b:  p. 98, pl. 11, figs. 5, 6, text-fig. d

CE 12667 Echinarachnius sp.

Otuka, Y., 1940b:  p. 99, pl. 11, fig. 3

CM 12668 Tellina (Peronidia) lutea t-matumotoi Otuka, 1940, Syntype

Otuka, Y., 1940b

CM 12669 Spisula onnechiuria (Otuka)

Otuka, Y., 1940b:  p. 94, text-fig. b

CM 12670 Tellina (Peronidia) lutea t-matumotoi Otuka, 1940, Syntype

Otuka, Y., 1940b:  p. 96, pl. 11, fig. 7

CM 12671 Mercenaria chitaniana (Yokoyama)

Otuka, Y., 1940b:  p. 95, pl. 11, fig. 9

CM 12672 Glycymeris vestitoides Nomura

Otuka, Y., 1940b

CM 12673 Serripes fujinensis (Yokoyama)

Otuka, Y., 1940b

CM 12674 Glycymeris vestitoides Nomura

Otuka, Y., 1940b:  p. 92, pl. 11, fig. 4

CM 12675 Mercenaria chitaniana (Yokoyama)

Otuka, Y., 1940b:  p. 95, pl. 11, fig. 12

CM 12676 Macoma (Rexithaerus) secta (Conrad)

Otuka, Y., 1940b:  p. 98, pl. 11, fig. 11

CM 12677 Tellina (Peronidia) lutea t-matumotoi Otuka, 1940, Syntype

Otuka, Y., 1940b

CM 12678 Tellina (Peronidia) lutea t-matumotoi Otuka, 1940, Syntype

Otuka, Y., 1940b

CM 12679 Anadara ninohensis (Otuka)

Otuka, Y., 1941b

CM 12680 Venericardia (Cyclocardia) siogamensis Nomura

Otuka, Y., 1941b:  p. 23, fig. 2

CM 12681 Venericardia (Cyclocardia) siogamensis Nomura

Otuka, Y., 1941b:  p. 23, fig. 3

CM 12682 Cultellus izumoensis Yokoyama

Otuka, Y., 1941b:  p. 23, fig. 4

CM 12683 Panope tyugokuensis Otuka, 1941, Holotype

Otuka, Y., 1941b:  p. 24, fig. 5

CM 12684 Venericardia (Cyclocardia) siogamensis Nomura

Otuka, Y., 1941b

CM 12690 Amussiopecten praesignis (Yokoyama)

Otuka, Y., 1938b:  p. 6, pl. 1, fig. 2

CM 12691 Amussiopecten sp.

Otuka, Y., 1938b

CM 12692 Chlamys sp.

Otuka, Y., 1938b

CM 12693 Patinopecten kanbaraensis Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 8, pl. 1, fig. 3

CM 12694 Lima konnoi Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 10, pl. 1, fig. 8

CM 12694 Lima (Lima) konnoi Otuka, Holotype

Oyama, K., 1943:  p. 58, pl. 12, fig. 3

CM 12695 Venericardia panda (Yokoyama)

Otuka, Y., 1938b

CM 12696 Cardium (Trachycardium) sp.

Otuka, Y., 1938b:  p. 11, pl. 1, fig. 6

CM 12697 Dosinia matumotoi Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 11, pl. 1, fig. 10

CM 12698 Paphia hirabayasii Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 12, pl. 2, fig. 19

CM 12699 Clementia nakamurai Otuka, 1938, Paratype

Otuka, Y., 1938b:  p. 14, pl. 1, fig. 11

CM 12700 Clementia nakamurai Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 14, pl. 1, fig. 7

CM 12701 Lemintina muronoensis Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 16, pl. 2, figs. 12, 17, 26

CM 12702 Conus tuberculosus Tomlin

Otuka, Y., 1938b

CE 12703 Laganum fudsiyama tokunagai Otuka, Holotype

Otuka, Y., 1938b:  p. 18, pl. 2, figs. 22, 23

CE 12704 Laganum fudsiyama tokunagai Otuka, Paratype

Otuka, Y., 1938b:  p. 18

CM 12705 Paphia hirabayasii Otuka, 1938, Paratype

Otuka, Y., 1938b:  p. 12, pl. 2, fig. 16

CM 12706 Paphia hirabayasii Otuka, 1938, Paratype

Otuka, Y., 1938b:  p. 12, pl. 1, fig. 9

CM 12707 Mytilus sp.

Otuka, Y., 1938b

CM 12708 Glycymeris sp.

Otuka, Y., 1938b:  p. 4

CM 12709 Clementia nakamurai kuretiensis Otuka, 1938, Holotype

Otuka, Y., 1938b:  p. 14, pl. 1, fig. 4

CM 12710 Acila sp.

Otuka, Y., 1938b

CM 12711 Trivia sp.

Otuka, Y., 1938b:  p. 5, pl. 2, figs. 24, 25

CM 12712 Xenophora sp.

Otuka, Y., 1938b:  p. 5, pl. 2, figs. 20, 21

CE 12713 Astriclypeus integer Yoshiwara, Paratype

Otuka, Y., 1938b

CM 12714 Ostrea gigas Thunberg

Otuka, Y., 1938b:  p. 5, pl. 2, fig. 27

CM 12715 Felaniella sp.

Otuka, Y., 1938b:  p. 5, pl. 1, fig. 5

CM 12716 Clementia nakamurai Otuka, 1938, Paratype

Otuka, Y., 1938b

CM 12717 Clementia nakamurai Otuka, 1938, Paratype

Otuka, Y., 1938b

CM 12718 Paphia hirabayasii Otuka, 1938, Paratype

Otuka, Y., 1938b

CM 12723 Anadara daitokudoensis Makiyama

Otuka, Y., 1938c:  p. 25, pl. 1, figs. 3, 4

CM 12724 Anadara cf. setoensis (Yokoyama)

Otuka, Y., 1938c:  p. 25, pl. 1, fig. 5

CM 12725 Ostrea gravitesta Yokoyama

Otuka, Y., 1938c

CM 12726 Lucira (Lucinisca) yokoyamai Otuka

Otuka, Y., 1938c:  p. 27, pl. 4, fig. 38

CM 12727 Lucina (Lucinisca) yokoyamai Otuka

Otuka, Y., 1938c

CM 12728 Lucina (Miltha) k-hataii Otuka

Otuka, Y., 1938c

CM 12729 Lucina (Miltha) k-hataii Otuka

Otuka, Y., 1938c

CM 12730 Cardium (Bucardium) ogurai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 28, pl. 1, fig. 1

CM 12731 Joannisiella takeyamai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 29, pl. 4, fig. 32

CM 12732 Meretrix arugai Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 30, pl. 2, figs. 11, 12

CM 12733 Dosinia suketoensis Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 31, pl. 1, figs. 6, 7

CM 12734 Dosinia suketoensis Otuka, 1938, Paratype

Otuka, Y., 1938c:  p. 31, pl. 1, fig. 9

CM 12735 Cyclina sinensis Gmelin

Otuka, Y., 1938c:  p. 32, pl. 2, figs. 13, 15

CM 12736 Cyclina sinensis Gmelin

Otuka, Y., 1938c

CM 12737 Tapes (Siratoria) siratoriensis (Otuka)

Otuka, Y., 1938c:  p. 33, pl. 2, fig. 17

CM 12738 Sanguinolaria (Soletellina) minoensis (Yokoyama)

Otuka, Y., 1938c:  p. 34, pl. 2, figs. 14, 18

CM 12739 Sanguinolaria (Soletellina) minoensis (Yokoyama)

Otuka, Y., 1938c

CM 12740 Zozia uetanii Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 34, pl. 2, fig. 16

CM 12741 Zozia uetanii Otuka, 1938, Paratype

Otuka, Y., 1938c

CM 12742 Moerella jedoensis (Lischke)

Otuka, Y., 1938c:  p. 35, pl. 1, fig. 10

CM 12743 Aloidis succincta (Yokoyama)

Otuka, Y., 1938c:  p. 35, pl. 4, fig. 35

CM 12744 Turbo (Lunella) ozawai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 36, pl. 3, figs. 22-24

CM 12745 Natica (Euspira) aff. meisensis (Makiyama)

Otuka, Y., 1938c:  p. 37, pl. 3, figs. 25, 28

CM 12746 Natica (Euspira) aff. meisensis (Makiyama)

Otuka, Y., 1938c

CM 12747 Globularia (Cernina) nakamurai Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 37, pl. 3, figs. 19-21

CM 12747 Cernina fluctuata nakamurai (Otuka), Holotype

Majima, R., 1989:  p. 28, pl. 1, fig. 3a,b

CM 12748 Vicarya callosa Jenkings

Otuka, Y., 1938c

CM 12749 Cerithidea (Cerithideopsilla) tokunagai Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 39, pl. 3, fig. 29

CM 12750 Batillaria (Tateiwaia) teteiwai Makiyama

Otuka, Y., 1938c

CM 12751 Batillaria (Tateiwaia) teteiwai Makiyama

Otuka, Y., 1938c

CM 12752 Batillaria (Tateiwaia) teteiwai Makiyama

Otuka, Y., 1938c

CM 12753 Batillaria (Tateiwaia) yamanarii Makiyama

Otuka, Y., 1938c

CM 12754 Batillaria (Tateiwaia) yamanarii Makiyama

Otuka, Y., 1938c

CM 12755 Cerithium (Proclava) meisense Makiyama

Otuka, Y., 1938c:  p. 41, pl. 4, fig. 36

CM 12756 Cerithium (Proclava) ancisum (Yokoyama)

Otuka, Y., 1938c:  p. 42, pl. 4, fig. 31

CM 12757 Nassarius (Hinia) simizui Otuka

Otuka, Y., 1938c:  p. 42, pl. 4, fig. 30

CM 12758 Actaeon ozawai Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 43, pl. 3, fig. 27

CM 12759 Actaeon ? ogurai Otuka, 1938, Holotype

Otuka, Y., 1938c:  p. 43, pl. 3, fig. 26

CM 12760 Cardium (Bucardium) ogurai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 28, pl. 1, fig. 2

CM 12761 Cardium (Bucardium) ogurai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 28, pl. 1, fig. 8

CM 12762 Joannisiella takeyamai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 29, pl. 4, fig. 33

CM 12763 Joannisiella takeyamai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 29, pl. 4, fig. 34

CM 12764 Joannisiella takeyamai Otuka, 1938, Syntype

Otuka, Y., 1938c:  p. 29, pl. 4, fig. 37

CM 12765 Turbo (Lunella) ozawai Otuka, 1938, Syntype

Otuka, Y., 1938c

CM 12766 Actaeon ozawai Otuka, 1938, Paratype

Otuka, Y., 1938c

CM 12767 Dosinia suketoensis Otuka, 1938, Paratype

Otuka, Y., 1938c

CM 12768 Dosinia suketoensis Otuka, 1938, Paratype

Otuka, Y., 1938c

CM 12769 Aloidis succincta (Yokoyama)

Otuka, Y., 1938c

RM 12771 Nucula (Nucula) niponica Smith

Otuka, Y., 1936a:  p. 727, pl. 41, fig. 1a, b

CM 12772 Nucula (Nucula) niponica Smith

Otuka, Y., 1936a:  p. 727, pl. 41, fig. 2

CM 12773 Yoldia (Cnesterium) keppeliana notabilis Yokoyama

Otuka, Y., 1936a:  p. 728, pl. 41, fig. 5

CM 12774 Yoldia (Cnesterium) keppeliana notabilis Yokoyama

Otuka, Y., 1936a:  p. 728, pl. 41, fig. 4

CM 12775 Anadara satowi ommaensis Otuka, 1936, Holotype

Otuka, Y., 1936a:  p. 729, pl. 41, figs. 3, 8a, b

CM 12776 Astarte borealis (Schumacher)

Otuka, Y., 1936a

CM 12777 Astarte hakodatensis Yokoyama

Otuka, Y., 1936a

CM 12778 Mercenaria yokoyamai (Makiyama)

Otuka, Y., 1936a:  p. 731, pl. 41, fig. 6a, b

CM 12779 Pandora (Kennerlia) pulchella Yokoyama

Otuka, Y., 1936a

CM 12780 Pandora (Kennerlia) pulchella Yokoyama

Otuka, Y., 1936a:  p. 732, pl. 42, fig. 10

CM 12781 Tachyrhynchus venustellus (Yokoyama)

Otuka, Y., 1936a

CM 12782 Bittium yokoyamai Otuka, 1936, Holotype

Otuka, Y., 1936a:  p. 733, pl. 42, fig. 12

CM 12783 Tritonalia (Ocinebrellus) adunca Sowerby

Otuka, Y., 1936a:  p. 733, pl. 42, figs. 14, 15a, b

CM 12783 Ocinebrellus ogasawarai Amano & Vermeij, 1998

Amano, K. & Vermeij, G. J., 1998:  p. 204, fig. 3-14a,b

CM 12784 Tritonalia (Ocinebrellus) adunca Sowerby

Otuka, Y., 1936a:  p. 733, pl. 42, fig. 9a, b

CM 12784a Ocinebrellus aduncus (Sowerby, 1834)

Amano, K. & Vermeij, G. J., 1998:  p. 206, fig. 7-4a,b

CM 12785 Antiplanes perversa contraria (Yokoyama)

Otuka, Y., 1936a

CM 12786 Antiplanes perversa contraria (Yokoyama)

Otuka, Y., 1936a:  p. 734, pl. 42, fig. 11

CM 12786 Antiplanes contraria (Yokoyama)

Masutomi, K. & Hamada, T., 1966:  p. 150, pl. 75, fig. 4

CM 12787 Arca boucardi Jousseaume

Otuka, Y., 1936a

CM 12788 Lora dissoluta (Yokoyama)

Otuka, Y., 1936a

CM 12789 Venericardia ferruginea (Clessin)

Otuka, Y., 1936a

CM 12790 Glycymeris yessoensis (Sowerby)

Otuka, Y., 1936a

CM 12791 Mercenaria yokoyamai Makiyama

Otuka, Y., 1936a

CM 12792 Spisula grayana Schrenck

Otuka, Y., 1936a

CM 12793 Umbonium (Suchium) akitanum Suzuki

Otuka, Y., 1936a

CM 12794 Turritella (Haustator) saishuensis Yokoyama

Otuka, Y., 1936a

CM 12795 Tachyrhynchus venustellus (Yokoyama)

Otuka, Y., 1936a

CM 12796 Cancellaria murayamai Yokoyama

Otuka, Y., 1936a

CM 12797 Polinices didyma (Bolten)

Otuka, Y., 1936a

CM 12798 Natica janthostoma Deshayes

Otuka, Y., 1936a

CM 12799 Lora ogurana (Yokoyama)

Otuka, Y., 1936a

CM 12800 Glycymeris sp.

Tokuda, S. & Otuka, Y., 1936