UMUT 標本: Nos. 23601 - 23800

CM 23601 Actaeon tornatilis var. nipponensis

Yokoyama, M., 1927a

CM 23602 Leucotina gigantea (Dunker)

Yokoyama, M., 1927a

CM 23603 Leucotina gigantea (Dunker)

Yokoyama, M., 1927a

CM 23604 Tornatina exilis Dunker

Yokoyama, M., 1927a

CM 23605 Tornatina exilis Dunker

Yokoyama, M., 1927a

CM 23606 Tornatina exilis Dunker

Yokoyama, M., 1927a

CM 23607 Acteocina (Decorifer) globosa (Yamakawa)

Oyama, K., 1973:  p. 70, pl. 19, fig. 21a, b

CM 23607 Decorifer globosus (Yamakawa)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 2

CM 23607 Tornatina simplex (A. Adams)

Yokoyama, M., 1927a:  p. 406, pl. 46, fig. 2

CM 23608 Acteocina (Decorifer) insignis (Pilsbry)

Oyama, K., 1973:  p. 70, pl. 19, fig. 12a, b

CM 23608 Decorifer insignis (Pilsbry)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 3

CM 23608 Tornatina fontinalis Yokoyama, 1927, Holotype

Yokoyama, M., 1927a:  p. 407, pl. 46, fig. 3

CM 23609 Tornatina longispirata Yamakawa

Yokoyama, M., 1927a

CM 23610 Retusa globosa Yamakawa

Yokoyama, M., 1927a

CM 23611 Retusa globosa Yamakawa

Yokoyama, M., 1927a

CM 23612 Retusa minima Yamakawa

Yokoyama, M., 1927a

CM 23613 Retusa minima Yamakawa

Yokoyama, M., 1927a

CM 23614 Phenacovolvula artiaperta (Yamakawa)

Oyama, K., 1973:  p. 69, pl. 19, fig. 20a, b

CM 23614 Phenacovolvula artiaperta (Yamakawa)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 4

CM 23614 Volvula artiaperta Yamakawa

Yokoyama, M., 1927a:  p. 407, pl. 46, fig. 4

CM 23615 Volvula acuminata (Bruguiere)

Yokoyama, M., 1927a

CM 23616 Volvula acuminata (Bruguiere)

Yokoyama, M., 1927a

CM 23617 Cylichna musashiensis Tokunaga

Yokoyama, M., 1927a

CM 23618 Cylichna musashiensis Tokunaga

Yokoyama, M., 1927a

CM 23619 Cylichna musashiensis Tokunaga

Yokoyama, M., 1927a

CM 23620 Cylichna musashiensis Tokunaga

Yokoyama, M., 1927a

CM 23621 Cylichna sibaensis Yamakawa

Yokoyama, M., 1927a

CM 23622 Cylichna sibaensis Yamakawa

Yokoyama, M., 1927a

CM 23623 Cylichna yamakawai Yokoyama

Yokoyama, M., 1927a

CM 23624 Philine scalpta A. Adams

Yokoyama, M., 1927a

CM 23625 Philine argentata Gould

Oyama, K., 1973:  p. 71, pl. 20, fig. 3a, b

CM 23625 Philine japonica Lischke

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 5

CM 23625 Philine japonica Lischke

Yokoyama, M., 1927a:  p. 408, pl. 46, fig. 5

CM 23626 Yokoyamaia argentata (Gould)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 6

CM 23626 Philine ornatissima Yokoyama, 1927, Holotype

Yokoyama, M., 1927a:  p. 408, pl. 46, fig. 6

CM 23626 Yokoyamaia (Yokoyamaia) ornatissima (Yokoyama, 1927), Holotype

Oyama, K., 1973:  p. 72, pl. 20, fig. 4a, b

CM 23627 Bulla ovula Sowerby

Yokoyama, M., 1927a

CM 23628 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1927a

CM 23629 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1927a

CM 23630 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1927a

CM 23631 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1927a

CM 23632 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1927a

CM 23633 Terebra lischkeana Dunker

Yokoyama, M., 1927a

CM 23634 Terebra lischkeana Dunker

Yokoyama, M., 1927a

CM 23635 Terebra hedleyi Pilsbry

Yokoyama, M., 1927a

CM 23636 Strioterebrum (Strioterebrum) subtextile (E. A. Smith)

Oyama, K., 1973:  p. 56, pl. 17, fig. 11a, b

CM 23636 Myurella (Strioterebrum) sp.

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 9

CM 23636 Terebra textilis Hinds

Yokoyama, M., 1927a:  p. 409, pl. 46, fig. 9

CM 23637 Terebra textilis Hinds

Yokoyama, M., 1927a

CM 23638 Terebra naumanni Yokoyama

Yokoyama, M., 1927a

CM 23639 Punctoterebra (Granuliterebra) bathyrhaphe (E. A. Smith)

Oyama, K., 1973:  p. 57, pl. 17, fig. 12a, b

CM 23639 Myurella (Strioterebrum) bathyrahphe (E. A. Smith)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 8

CM 23639 Terebra edoensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 409, pl. 46, fig. 8

CM 23640 Terebra edoensis Yokoyama

Yokoyama, M., 1927a

CM 23641 Pleurotoma vertebrata Smith

Yokoyama, M., 1927a

CM 23642 Pleurotoma vertebrata Smith

Yokoyama, M., 1927a

CM 23643 Lophiotoma (Lophioturris) leucotropis (A. Adams & Reeve)

Oyama, K., 1973:  p. 52, pl. 15, fig. 10

CM 23643 Polystria leucotropis (A. Adams & Reeve)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 7

CM 23643 Pleurotoma oxytropis Sowerby

Yokoyama, M., 1927a:  p. 409, pl. 46, fig. 7

CM 23644 Pleurotoma oxytropis Sowerby

Yokoyama, M., 1927a

CM 23645 Genotia luedorfi (Lischke)

Yokoyama, M., 1927a

CM 23646 Drillia principalis Pilsbry

Yokoyama, M., 1927a

CM 23647 Drillia principalis Pilsbry

Yokoyama, M., 1927a

CM 23648 Drillia principalis Pilsbry

Yokoyama, M., 1927a

CM 23649 Drillia subauriformis Smith

Yokoyama, M., 1927a

CM 23650 Drillia subauriformis Smith

Yokoyama, M., 1927a

CM 23651 Drillia subauriformis Smith

Yokoyama, M., 1927a

CM 23652 Drillia nivalioides Yokoyama

Yokoyama, M., 1927a

CM 23653 Drillia nivalioides Yokoyama

Yokoyama, M., 1927a

CM 23654 Drillia braunsi Yokoyama

Yokoyama, M., 1927a

CM 23655 Pseudoetrema fortilirata (E. A. Smith)

Oyama, K., 1973:  p. 50, pl. 15, fig. 1a, b

CM 23655 Pseudoetrema fortilirata (E. A. Smith)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 20

CM 23655 Drillia fortilirata Smith

Yokoyama, M., 1927a:  p. 401, pl. 46, fig. 20

CM 23656 Drillia fortilirata Smith

Yokoyama, M., 1927a

CM 23657 Drillia fortilirata Smith

Yokoyama, M., 1927a

CM 23658 Drillia fortilirata Smith

Yokoyama, M., 1927a

CM 23659 Drillia fortilirata Smith

Yokoyama, M., 1927a

CM 23660 Mangilia deshayesii Dunker

Yokoyama, M., 1927a

CM 23661 Mangilia deshayesii Dunker

Yokoyama, M., 1927a

CM 23662 Mangilia deshayesii Dunker

Yokoyama, M., 1927a

CM 23663 Mangilia rugosolabiata Yokoyama

Yokoyama, M., 1927a

CM 23664 Mangilia rugosolabiata Yokoyama

Yokoyama, M., 1927a

CM 23665 Mangilia ojiensis Tokunaga

Yokoyama, M., 1927a

CM 23666 Mangilia ojiensis Tokunaga

Yokoyama, M., 1927a

CM 23667 Mangilia oyuana Yokoyama

Yokoyama, M., 1927a

CM 23668 Mangilia oyuana Yokoyama

Yokoyama, M., 1927a

CM 23669 Mangilia tabatensis (Tokunaga)

Yokoyama, M., 1927a

CM 23670 Mangilia (Guraleus) tabatensis (Tokunaga)

Oyama, K., 1973:  p. 53, pl. 16, fig. 8a, b

CM 23670 Guraleus tabatensis (Tokunaga)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 11

CM 23670 Mangilia tabatensis (Tokunaga)

Yokoyama, M., 1927a:  p. 410, pl. 46, fig. 11

CM 23671 Mangilia tabatensis (Tokunaga)

Yokoyama, M., 1927a

CM 23672 Mangilia (Guraleus) tokunagae Finlay

Oyama, K., 1973:  p. 53, pl. 16, fig. 9a, b

CM 23672 Guraleus parva (Tokunaga)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 12

CM 23672 Mangilia parva Tokunaga

Yokoyama, M., 1927a:  p. 411, pl. 46, fig. 12

CM 23673 Mangilia parva Tokunaga

Yokoyama, M., 1927a

CM 23674 Paraclathurella gracilenta (Reeve)

Oyama, K., 1973:  p. 54, pl. 16, fig. 11a, b

CM 23674 Paraclathurella gracilenta (Reeve)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 13

CM 23674 Mangilia gracilenta (Reeve)

Yokoyama, M., 1927a:  p. 411, pl. 46, fig. 13

CM 23675 Mangilia gracilenta (Reeve)

Yokoyama, M., 1927a

CM 23676 Cancellaria spengleriana Deshayes

Yokoyama, M., 1927a

CM 23677 Cancellaria spengleriana Deshayes

Yokoyama, M., 1927a

CM 23678 Cancellaria spengleriana Deshayes

Yokoyama, M., 1927a

CM 23679 Cancellaria nodulifera Sowerby

Yokoyama, M., 1927a

CM 23680 Olivella fortunei A. Adams

Yokoyama, M., 1927a

CM 23681 Olivella spretoides Yokoyama

Yokoyama, M., 1927a

CM 23682 Fusus coreanicus Smith

Yokoyama, M., 1927a

CM 23683 Fusinus perplexus (A. Adams)

Oyama, K., 1973:  p. 46, pl. 14, fig. 28

CM 23683 Fusinus perplexus (A. Adams)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 14

CM 23683 Fusus nodosoplicatus Dunker

Yokoyama, M., 1927a:  p. 412, pl. 46, fig. 14

CM 23684 Fusus nodosoplicatus Dunker

Yokoyama, M., 1927a

CM 23685 Fusinus nigrirostratus (E. A. Smith)

Oyama, K., 1973:  p. 46, pl. 14, fig. 30

CM 23685 Fusinus tuberosus tuberosus (Reeve)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 21

CM 23685 Fusus nigrirostratus Smith

Yokoyama, M., 1927a:  p. 412, pl. 46, fig. 21

CM 23686 Fusus nigrirostratus Smith

Yokoyama, M., 1927a

CM 23687 Hemifusus ternatanus (Gmelin)

Yokoyama, M., 1927a

CM 23688 Chrysodomus arthriticus (Valentine)

Yokoyama, M., 1927a

CM 23689 Chrysodomus arthriticus (Valentine)

Yokoyama, M., 1927a

CM 23690 Sipho obesiformis Yokoyama

Yokoyama, M., 1927a

CM 23691 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1927a

CM 23692 Siphonalia trochulus (Reeve)

Yokoyama, M., 1927a

CM 23693 Siphonalia trochulus (Reeve)

Yokoyama, M., 1927a

CM 23694 Siphonalia trochulus (Reeve)

Yokoyama, M., 1927a

CM 23695 Siphonalia spadicea (Reeve)

Yokoyama, M., 1927a

CM 23696 Volutharpa perryi (Jay)

Yokoyama, M., 1927a

CM 23697 Volutharpa perryi (Jay)

Yokoyama, M., 1927a

CM 23698 Volutharpa perryi (Jay)

Yokoyama, M., 1927a

CM 23699 Eburna japonica Reeve

Yokoyama, M., 1927a

CM 23700 Eburna japonica Reeve

Yokoyama, M., 1927a

CM 23701 Eburna japonica Reeve

Yokoyama, M., 1927a

CM 23702 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1927a

CM 23703 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1927a

CM 23704 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1927a

CM 23705 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1927a

CM 23706 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1927a

CM 23707 Nassa (Hima) festiva Powis

Yokoyama, M., 1927a

CM 23708 Nassa (Hima) festiva Powis

Yokoyama, M., 1927a

CM 23709 Nassa (Hima) festiva Powis

Yokoyama, M., 1927a

CM 23710 Nassa (Hima) festiva Powis

Yokoyama, M., 1927a

CM 23711 Nassa (Hima) festiva Powis

Yokoyama, M., 1927a

CM 23712 Nassa (Hima) fraterculus Dunker

Yokoyama, M., 1927a

CM 23713 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1927a

CM 23714 Nassa (Niotha) livescens Philippi

Yokoyama, M., 1927a

CM 23715 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1927a

CM 23716 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1927a

CM 23717 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1927a

CM 23718 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1927a

CM 23719 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1927a

CM 23720 Columbella (Atilia) masakadoi Yokoyama

Yokoyama, M., 1927a

CM 23721 Columbella (Atilia) masakadoi Yokoyama

Yokoyama, M., 1927a

CM 23722 Columbella (Atilia) martensi Lischke

Yokoyama, M., 1927a

CM 23723 Columbella (Atilia) martensi Lischke

Yokoyama, M., 1927a

CM 23724 Columbella (Atilia) smithi Yokoyama

Yokoyama, M., 1927a

CM 23725 Columbella (Atilia) smithi Yokoyama

Yokoyama, M., 1927a

CM 23726 Zafra pumila (Dunker)

Oyama, K., 1973:  p. 41, pl. 14, fig. 7a, b

CM 23726 Zafra pumila (Dunker)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 10

CM 23726 Columbella (Atilia) pumila Dunker

Yokoyama, M., 1927a:  p. 412, pl. 46, fig. 10

CM 23727 Columbella (Atilia) pumila Dunker

Yokoyama, M., 1927a

CM 23728 Trophon subclavatus Yokoyama

Yokoyama, M., 1927a

CM 23729 Ocinebra falcata (Sowerby)

Yokoyama, M., 1927a

CM 23730 Urosalpinx birileffii Lischke

Yokoyama, M., 1927a

CM 23731 Rapana bezoar (Linne) var. thomasiana Crosse

Yokoyama, M., 1927a

CM 23732 Rapana bezoar (Linne) var. thomasiana Crosse

Yokoyama, M., 1927a

CM 23733 Rapana bezoar (Linne) var. thomasiana Crosse

Yokoyama, M., 1927a

CM 23734 Purpura alveolata Reeve

Yokoyama, M., 1927a

CM 23735 Charonia sauliae (Reeve)

Oyama, K., 1973:  p. 37, pl. 9, fig. 2

CM 23735 Charonia sauliae (Reeve)

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 25

CM 23735 Triton nodiferus Lamarck

Yokoyama, M., 1927a:  p. 413, pl. 47, fig. 25

CM 23736 Triton tenuiliratus Lischke

Yokoyama, M., 1927a

CM 23737 Cassis strigata (Gmelin)

Yokoyama, M., 1927a

CM 23738 Cassis strigata (Gmelin)

Yokoyama, M., 1927a

CM 23739 Dolium luteostomum Kuster

Yokoyama, M., 1927a

CM 23740 Dolium luteostomum Kuster

Yokoyama, M., 1927a

CM 23741 Trivirostra edgari (Shaw)

Oyama, K., 1973:  p. 35, pl. 8, fig. 8a, b

CM 23741 Trivirostra edgari (Shaw)

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 22

CM 23741 Cypraea (Trivia) oryza Lamarck

Yokoyama, M., 1927a:  p. 413, pl. 46, fig. 22

CM 23742 Erato callosa A. Adams & Reeve

Yokoyama, M., 1927a

CM 23743 Cerithium kochi Philippi

Yokoyama, M., 1927a

CM 23744 Bittium binodulosum Yokoyama

Yokoyama, M., 1927a

CM 23745 Bittium binodulosum Yokoyama

Yokoyama, M., 1927a

CM 23746 Potamides (Tympanotonos) fluviatilis (Potiez & Michaud)

Yokoyama, M., 1927a

CM 23747 Potamides (Tympanotonos) fluviatilis (Potiez & Michaud)

Yokoyama, M., 1927a

CM 23748 Potamides (Batillaria) zonalis Bruguiere

Yokoyama, M., 1927a

CM 23749 Potamides (Batillaria) zonalis Bruguiere

Yokoyama, M., 1927a

CM 23750 Potamides (Batillaria) zonalis Bruguiere

Yokoyama, M., 1927a

CM 23751 Potamides (Batillaria) multiformis (Lischke)

Yokoyama, M., 1927a

CM 23752 Trichotropis unicarinata Broderip & Sowerby

Yokoyama, M., 1927a

CM 23753 Trichotropis unicarinata Broderip & Sowerby

Yokoyama, M., 1927a

CM 23754 Vermetus defrenatus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 413, pl. 46, fig. 18

CW 23754 Hydroides defrenatus (Yokoyama), Lectotype

Oyama, K., 1973:  p. 121, pl. 4, fig. 22

CW 23754 Hydroides defrenatus (Yokoyama), Lectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 18

CM 23755 Vermetus defrenatus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 413, pl. 46, fig. 19

CW 23755 Hydroides defrenatus (Yokoyama), Paralectotype

Oyama, K., 1973:  p. 121, pl. 4, fig. 23

CW 23755 Hydroides defrenatus (Yokoyama), Paralectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 19

CM 23756 Vermetus defrenatus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23757 Vermetus defrenatus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23758 Eufistulana grandis (Deshayes)

Oyama, K., 1973:  p. 117, pl. 20, fig. 17

CM 23758 Vermetus ebaranus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 414, pl. 46, fig. 15

CM 23758 "Vermetus" ebaranus Yokoyama, 1927, Lectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 15

CM 23759 Eufistulana grandis (Deshayes)

Oyama, K., 1973:  p. 117, pl. 20, fig. 18

CM 23759 Vermetus ebaranus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 414, pl. 46, fig. 16

CM 23759 "Vermetus" ebaranus Yokoyama, 1927, Paralectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 16

CM 23760 Eufistulana grandis (Deshayes)

Oyama, K., 1973:  p. 117, pl. 20, fig. 19

CM 23760 Vermetus ebaranus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 414, pl. 46, fig. 17

CM 23760 "Vermetus" ebaranus Yokoyama, 1927, Paralectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 17

CM 23761 Vermetus ebaranus Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23762 Diffalaba vitrea (G. B. Sowerby II)

Oyama, K., 1973:  p. 25, pl. 5, fig. 17a, b

CM 23762 Diala vitrea Sowerby

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 26

CM 23762 Litiopa simplex Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 414, pl. 46, fig. 36

CM 23763 Litiopa simplex Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23764 Diala varia A. Adams

Oyama, K., 1973:  p. 25, pl. 5, fig. 12a, b

CM 23764 Diala (Diala) varia A. Adams

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 24

CM 23764 Diala semistriata (Philippi)

Yokoyama, M., 1927a:  p. 414, pl. 46, fig. 24

CM 23765 Rissoa (Cingula) paludinoides Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23766 Rissoa (Cingula) paludinoides Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 415, pl. 46, fig. 23

CM 23766 Putilla paludinoides (Yokoyama, 1927), Lectotype

Oyama, K., 1973:  p. 19, pl. 4, fig. 2a, b

CM 23766 Putilla paludinoides (Yokoyama, 1927), Lectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 23

CM 23767 Rissoa (Cingula) paludinoides Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23768 Rissoa yendoi Yokoyama, 1927, Holotype

Yokoyama, M., 1927a:  p. 415, pl. 46, fig. 27

CM 23768 Sunusicola yendoi (Yokoyama, 1927), Holotype

Oyama, K., 1973:  p. 19, pl. 4, fig. 6a, b

CM 23768 Sinusicola yendoi (Yokoyama, 1927), Holotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 27

CM 23769 Rissoina ? pagodula Yokoyama, 1927, Holotype

Yokoyama, M., 1927a:  p. 415, pl. 46, fig. 28

CM 23769 Ebala (Ebala) pagodula (Yokoyama, 1927), Holotype

Oyama, K., 1973:  p. 63, pl. 18, fig. 27a, b

CM 23769 Ebala (Ebala) pagodula (Yokoyama, 1927), Holotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 28

CM 23770 Fenella septentrionalis Tokunaga

Yokoyama, M., 1927a

CM 23771 Fenella septentrionalis Tokunaga

Yokoyama, M., 1927a

CM 23772 Fenella septentrionalis Tokunaga

Yokoyama, M., 1927a

CM 23773 Fenella orientalis Yokoyama

Yokoyama, M., 1927a

CM 23774 Fenella tokunagai Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 416, pl. 46, fig. 25

CM 23774 Merelina tokunagai (Yokoyama, 1927), Lectotype

Oyama, K., 1973:  p. 20, pl. 4, fig. 15a, b

CM 23774 Merelina tokunagai (Yokoyama, 1927), Lectotype

Taki, I. & Oyama, K., 1954:  pl. 43, fig. 25

CM 23775 Fenella tokunagai Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23776 Fenella tokunagai Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23777 Skenea nipponica Yokoyama

Yokoyama, M., 1927a

CM 23778 Skenea nipponica Yokoyama

Yokoyama, M., 1927a

CM 23779 Skenea nipponica Yokoyama

Yokoyama, M., 1927a

CM 23780 Natica janthostoma Deshayes

Yokoyama, M., 1927a

CM 23782 Natica janthostoma Deshayes

Yokoyama, M., 1927a

CM 23783 Natica janthostoma Deshayes

Yokoyama, M., 1927a

CM 23784 Natica janthostoma Deshayes

Yokoyama, M., 1927a

CM 23785 Polinices (Neverita) ampla (Philippi)

Yokoyama, M., 1927a

CM 23786 Polinices (Neverita) ampla (Philippi)

Yokoyama, M., 1927a

CM 23787 Polinices (Neverita) ampla (Philippi)

Yokoyama, M., 1927a

CM 23788 Polinices (Neverita) ampla (Philippi)

Yokoyama, M., 1927a

CM 23789 Polinices (Neverita) ampla (Philippi)

Yokoyama, M., 1927a

CM 23790 Sigaretus papilla Gmelin

Yokoyama, M., 1927a

CM 23791 Sigaretus papilla Gmelin

Yokoyama, M., 1927a

CM 23792 Sigaretus papilla Gmelin

Yokoyama, M., 1927a

CM 23793 Scala aurita (Sowerby)

Yokoyama, M., 1927a

CM 23794 Scala lyra (Sowerby)

Yokoyama, M., 1927a:  p. 417, pl. 47, fig. 2

CM 23794 Scala azumana (Yokoyama)

Yokoyama, M., 1927a

CM 23795 Epitonium (Mazescala) sp.

Oyama, K., 1973:  p. 29, pl. 6, fig. 24a, b

CM 23795 Epitonium sp.

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 5

CM 23795 Scala pulcherrima (Sowerby)

Yokoyama, M., 1927a:  p. 416, pl. 47, fig. 5

CM 23796 Epitonium (Papyriscala) yokoyamai Suzuki & Ichimura, 1936, Lectotype

Oyama, K., 1973:  p. 29, pl. 6, fig. 23a, b

CM 23796 Epitonium (Papyriscala) yokoyamai Suzuki & Ichimura, Syntype

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 2

CM 23797 Epitonium (Turbiniscala) replicatum (G. B. Sowerby II)

Oyama, K., 1973:  p. 28, pl. 6, fig. 25a, b

CM 23797 Epitonium (Turbuniscala) replicatum (Sowerby)

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 1

CM 23797 Scala replicata (Sowerby)

Yokoyama, M., 1927a:  p. 417, pl. 47, fig. 1

CM 23798 Scala (Acrila) ojiensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 417, pl. 47, fig. 3

CM 23798 Amaea ojiensis (Yokoyama, 1927), Lectotype

Oyama, K., 1973:  p. 28, pl. 6, fig. 31a, b

CM 23798 Amaea ojiensis (Yokoyama, 1927), Lectotype

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 3

CM 23799 Scala (Acrila) ojiensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927a

CM 23800 Nodiscala matajiroi Kuroda

Oyama, K., 1973:  p. 27, pl. 6, fig. 26a, b

CM 23800 Scala rissoinaeformis Yokoyama, 1927, Syntype

Yokoyama, M., 1927a:  p. 418, pl. 47, fig. 4

CM 23800 Nodiscala rissoinaeformis (Yokoyama, 1927), Lectotype

Taki, I. & Oyama, K., 1954:  pl. 44, fig. 4