UMUT Nos. 23201 - 23400

CM 23201 Psammobia kazusensis Yokoyama

Yokoyama, M., 1926f

CM 23202 Macoma praetexta (Martens)

Yokoyama, M., 1926f

CM 23203 Macoma nipponica Tokunaga

Yokoyama, M., 1926f

CM 23204 Macoma inquinata (Deshayes)

Yokoyama, M., 1926f

CM 23205 Dosinia troscheli Lischke

Yokoyama, M., 1926f

CM 23206 Meretrix meretrix (Linne)

Yokoyama, M., 1926f

CM 23207 Meretrix (Callista) chinensis (Chemnitz)

Yokoyama, M., 1926f

CM 23208 Venus (Mercenaria) stimpsoni Gould

Yokoyama, M., 1926f

CM 23209 Venus jedoensis Lischke

Yokoyama, M., 1926f

CM 23210 Cardium californiense Deshayes

Yokoyama, M., 1926f

CM 23211 Cardium muticum Reeve

Yokoyama, M., 1926f

CM 23212 Clinocardium ciliatum (Fabricius)

Makiyama, J., 1958:  pl. 46, fig. 17

CM 23212 Cardium shinjiense Yokoyama

Yokoyama, M., 1926f:  p. 293, pl. 34, fig. 17

CM 23213 Clinocardium ciliatum (Fabricius)

Makiyama, J., 1958:  pl. 46, fig. 18

CM 23213 Cardium shinjiense Yokoyama

Yokoyama, M., 1926f:  p. 293, pl. 34, fig. 18

CM 23214 Papyridea (Fulvia) kurodai Hatai & Nishiyama

Makiyama, J., 1958:  pl. 46, fig. 16

CM 23214 Papyridea (Fulvia) nipponica Yokoyama

Yokoyama, M., 1926f:  p. 294, pl. 34, fig. 16

CM 23214 Papyridea (Fulvia) kurodai Hatai & Nisiyama

Shikama, T., 1964:  p. 136, pl. 45, fig. 25a, b

CM 23215 Papyrides (Fulvia) nipponica Yokoyama

Yokoyama, M., 1926f

CM 23216 Thyasira bisecta (Conrad)

Makiyama, J., 1958:  pl. 47, fig. 2

CM 23216 Thyasira bisecta (Conrad)

Yokoyama, M., 1926f:  p. 294, pl. 35, fig. 2

CM 23217 Thyasira bisecta (Conrad)

Makiyama, J., 1958:  pl. 47, fig. 3

CM 23217 Thyasira bisecta (Conrad)

Yokoyama, M., 1926f:  p. 294, pl. 35, fig. 3

CM 23218 Thyasira bisecta (Conrad)

Yokoyama, M., 1926f

CM 23219 Thyasira ozawai Yokoyama, 1926, Holotype

Yokoyama, M., 1926f:  p. 295, pl. 36, fig. 4

CM 23219 Thyasira ozawai Yokoyama, Holotype

Makiyama, J., 1958:  pl. 48, fig. 4

CM 23220 Diplodonta semiaspere (Philippi)

Yokoyama, M., 1926f

CM 23221 Lucina pisidium Dunker

Yokoyama, M., 1926f

CM 23222 Lucina (Phacoides) borealis (Linne)

Yokoyama, M., 1926f

CM 23223 Chama semipurpurata (Lischke)

Yokoyama, M., 1926f

CM 23224 Cardita cumingiana Dunker

Yokoyama, M., 1926f

CM 23225 Venericardia cipangoana Yokoyama

Yokoyama, M., 1926f

CM 23226 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1926f

CM 23227 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1926f

CM 23228 Venericardia ferruginea (A. Adams)

Yokoyama, M., 1926f

CM 23229 Venericardia (Miodontiscus) prolongata (Carpenter)

Makiyama, J., 1958:  pl. 48, fig. 3

CM 23229 Venericardia nakamurai Yokoyama

Yokoyama, M., 1926f:  p. 298, pl. 36, fig. 3

CM 23230 Venericardia nakamurai Yokoyama

Yokoyama, M., 1926f

CM 23231 Astarte borealis Schumacher

Makiyama, J., 1958:  pl. 49, fig. 2

CM 23231 Astarte borealis (Chemnitz)

Yokoyama, M., 1926f:  p. 298, pl. 37, fig. 2

CM 23232 Astarte borealis Schumacher

Makiyama, J., 1958:  pl. 49, fig. 3

CM 23232 Astarte borealis (Chemnitz)

Yokoyama, M., 1926f:  p. 298, pl. 37, fig. 3

CM 23233 Astarte borealis (Chemnitz)

Yokoyama, M., 1926f

CM 23234 Astarte borealis (Chemnitz)

Yokoyama, M., 1926f

CM 23235 Astarte alaskensis Dall

Makiyama, J., 1958:  pl. 49, fig. 9

CM 23235 Astarte sulcata (Dacosta)

Yokoyama, M., 1926f:  p. 298, pl. 37, fig. 9

CM 23236 Astarte alaskensis Dall

Makiyama, J., 1958:  pl. 49, fig. 10

CM 23236 Astarte sulcata (Dacosta)

Yokoyama, M., 1926f:  p. 298, pl. 37, fig. 10

CM 23237 Astarte sulcata (Dacosta)

Yokoyama, M., 1926f

CM 23238 Astarte sulcata (Dacosta)

Yokoyama, M., 1926f

CM 23239 Astarte hakodatensis Yokoyama

Yokoyama, M., 1926f

CM 23240 Trapezium nipponicum Yokoyama

Yokoyama, M., 1926f

CM 23241 Trapezium nipponicum Yokoyama

Yokoyama, M., 1926f

CM 23242 Myodora fluctuosa Gould

Yokoyama, M., 1926f

CM 23243 Myodora fluctuosa Gould

Yokoyama, M., 1926f

CM 23244 Thracia transmontana Yokoyama

Yokoyama, M., 1926f

CM 23245 Thracia sematana Yokoyama

Yokoyama, M., 1926f

CM 23246 Mytilus hirsutus Lamarck

Yokoyama, M., 1926f

CM 23247 Modiola modiolus Linne

Yokoyama, M., 1926f

CM 23248 Modiola barbata Linne

Yokoyama, M., 1926f

CM 23249 Crenella delicatula Yokoyama, 1926, Holotype

Yokoyama, M., 1926f:  p. 301, pl. 36, fig. 7

CM 23249 Crenella delicatula Yokoyama, Holotype

Makiyama, J., 1958:  pl. 48, fig. 7

CM 23250 Crenella parvula Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 301, pl. 36, fig. 8

CM 23250 Crenella pervula Yokoyama, Syntype

Makiyama, J., 1958:  pl. 48, fig. 8

CM 23251 Crenella parvula Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23252 Monia macrochisma Deshayes

Makiyama, J., 1958:  pl. 47, fig. 8

CM 23252 Placunanomia macrochisma Deshayes

Yokoyama, M., 1926f:  p. 301, pl. 35, fig. 8

CM 23253 Monia macrochisma Deshayes

Makiyama, J., 1958:  pl. 47, fig. 7

CM 23253 Placunanomia macrochisma Deshayes

Yokoyama, M., 1926f:  p. 301, pl. 35, fig. 7

CM 23254 Placunanomia macrochisma Deshayes

Yokoyama, M., 1926f

CM 23255 Placunanomia macrochisma Deshayes

Yokoyama, M., 1926f

CM 23256 Lima japonica (A. Adams)

Yokoyama, M., 1926f

CM 23257 Lima japonica (A. Adams)

Yokoyama, M., 1926f

CM 23258 Lima vulgatula Yokoyama

Yokoyama, M., 1926f

CM 23259 Spondylus cruentus Lischke

Yokoyama, M., 1926f

CM 23260 Pecten laetus Gould

Yokoyama, M., 1926f

CM 23261 Pecten laetus Gould

Yokoyama, M., 1926f

CM 23262 Pecten yessoensis Jay

Yokoyama, M., 1926f

CM 23263 Pecten yessoensis Jay

Yokoyama, M., 1926f

CM 23264 Chlamys swiftti Bernard

Makiyama, J., 1958:  pl. 49, fig. 5

CM 23264 Pecten swiftii Bernardi

Yokoyama, M., 1926f:  p. 303, pl. 37, fig. 5

CM 23265 Chlamys swiftti Bernard

Makiyama, J., 1958:  pl. 49, fig. 6

CM 23265 Pecten swiftii Bernardi

Yokoyama, M., 1926f:  p. 303, pl. 37, fig. 6

CM 23266 Pecten swiftii Bernardi

Yokoyama, M., 1926f

CM 23267 Pecten swiftii Bernardi

Yokoyama, M., 1926f

CM 23268 Pecten swiftii Bernardi

Yokoyama, M., 1926f

CM 23269 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 1

CM 23269 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 1

CM 23270 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 2

CM 23270 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 2

CM 23271 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 3

CM 23271 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 3

CM 23272 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 4

CM 23272 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 4

CM 23273 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 5

CM 23273 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 5

CM 23274 Chlamys cosibensis cosibensis (Yokoyama)

Makiyama, J., 1958:  pl. 45, fig. 6

CM 23274 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 6

CM 23275 Chlamys cosibensis cosibensis (Yokoyama)

Makiyama, J., 1958:  pl. 45, fig. 7

CM 23275 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 7

CM 23276 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 304, pl. 33, fig. 8

CM 23276 Chlamys cosibensis heteroglypta (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 45, fig. 8

CM 23277 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23278 Pecten heteroglyptus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23279 Pecten intuscostatus Yokoyama

Yokoyama, M., 1926f

CM 23280 Pecten intuscostatus Yokoyama

Yokoyama, M., 1926f

CM 23281 Pecten plebejus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 305, pl. 36, fig. 1

CM 23281 Pecten plebejus Yokoyama, Syntype

Makiyama, J., 1958:  pl. 48, fig. 1

CM 23282 Pecten plebejus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 305, pl. 36, fig. 2

CM 23282 Pecten plebejus Yokoyama, Syntype

Makiyama, J., 1958:  pl. 48, fig. 2

CM 23283 Pecten plebejus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23284 Pecten plebejus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23285 Pecten plebejus Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23286 Pecten foedus Yokoyama, 1926, Holotype

Yokoyama, M., 1926f:  p. 305, pl. 37, fig. 1

CM 23286 Chlamys foeda (Yokoyama), Holotype

Makiyama, J., 1958:  pl. 49, fig. 1

CM 23287 Arca kobeltiana Pilsbry

Yokoyama, M., 1926f

CM 23288 Arca kobeltiana Pilsbry

Yokoyama, M., 1926f

CM 23289 Arca kobeltiana Pilsbry

Yokoyama, M., 1926f

CM 23290 Arca (Barbatia) stearnsii Pilsbry

Yokoyama, M., 1926f

CM 23291 Arca (Barbatia) symmetrica Reeve

Yokoyama, M., 1926f

CM 23292 Pectunculus yessoensis Sowerby

Yokoyama, M., 1926f

CM 23293 Pectunculus yessoensis Sowerby

Yokoyama, M., 1926f

CM 23294 Pectunculus nipponicus Yokoyama

Yokoyama, M., 1926f

CM 23295 Pectunculus nipponicus Yokoyama

Yokoyama, M., 1926f

CM 23296 Parallelodon obliquatus Yokoyama

Yokoyama, M., 1926f

CM 23297 Parallelodon obliquatus Yokoyama

Yokoyama, M., 1926f

CM 23298 Limopsis tokaiensis Yokoyama

Yokoyama, M., 1926f

CM 23299 Limopsis tokaiensis Yokoyama

Yokoyama, M., 1926f

CM 23300 Limopsis tokaiensis Yokoyama

Yokoyama, M., 1926f

CM 23301 Limopsis crenata A. Adams

Yokoyama, M., 1926f

CM 23302 Limopsis azumana Yokoyama

Yokoyama, M., 1926f

CM 23303 Leda sadoensis Yokoyama, 1926, Syntype

Yokoyama, M., 1926f:  p. 308, pl. 36, fig. 6

CM 23303 Nuculana pernula sadoensis (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 48, fig. 6

CM 23304 Leda sadoensis Yokoyama, 1926, Syntype

Yokoyama, M., 1926f

CM 23305 Yoldia scapha Yokoyama

Makiyama, J., 1958:  pl. 47, fig. 6

CM 23305 Yoldia scapha Yokoyama

Yokoyama, M., 1926f:  p. 309, pl. 35, fig. 6

CB 23306 Terebratella coreanica Adams & Reeve

Yokoyama, M., 1926f

CB 23307 Terebratella frontalis (Middendorff)

Yokoyama, M., 1926f:  p. 310, pl. 36, fig. 5

CB 23307 Terebratella frontalis (Middendorff)

Makiyama, J., 1958:  pl. 48, fig. 5

CB 23308 Terebratella frontalis (Middendorff)

Yokoyama, M., 1926f

CB 23309 Terebratalia gouldii Dall

Yokoyama, M., 1926f:  p. 310, pl. 37, fig. 4

CB 23309 Terebratella gouldii (Dall)

Makiyama, J., 1958:  pl. 49, fig. 4

CB 23310 Hemithyris psittacea (Chemnitz) var. woodwardi (Adams)

Yokoyama, M., 1926f

CB 23311 Hemithyris psittacea (Chemnitz) var. woodwardi (Adams)

Yokoyama, M., 1926f

CM 23313 Solidula strigosa (Gould)

Yokoyama, M., 1926g

CM 23314 Cylichna musashiensis Tokunaga

Yokoyama, M., 1926g

CM 23315 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1926g

CM 23316 Ringicula musashinoensis Yokoyama

Yokoyama, M., 1926g

CM 23317 Terebra lischkeana Dunker

Yokoyama, M., 1926g

CM 23318 Terebra recticostata Yokoyama

Yokoyama, M., 1926g

CM 23319 Terebra smithi Yokoyama

Yokoyama, M., 1926g

CM 23320 Terebra triseriata Gray

Makiyama, J., 1958:  pl. 50, fig. 1

CM 23320 Terebra triseriata Gray

Yokoyama, M., 1926g:  p. 326, pl. 38, fig. 1

CM 23321 Terebra triseriata Gray

Yokoyama, M., 1926g

CM 23322 Terebra tsuboiana Yokoyama

Yokoyama, M., 1926g

CM 23323 Terebra tsuboiana Yokoyama

Yokoyama, M., 1926g

CM 23324 Terebra cf. subtextilis Smith

Makiyama, J., 1958:  pl. 50, fig. 2

CM 23324 Terebra cf. subtextilis Smith

Yokoyama, M., 1926g:  p. 327, pl. 38, fig. 2

CM 23325 Terebra asukensis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 327, pl. 38, fig. 4

CM 23325 Terebra asukensis Yokoyama, Holotype

Makiyama, J., 1958:  pl. 50, fig. 3

CM 23326 Terebra dainichiana Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 328, pl. 38, fig. 4

CM 23326 Terebra (Hastula) dainichiana Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 4

CM 23327 Terebra dainichiana Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 328, pl. 38, fig. 5

CM 23327 Terebra (Hastula) dainichiana Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 5

CM 23328 Terebra dainichiana Yokoyama, 1926, Syntype

Yokoyama, M., 1926g

CM 23329 Terebra ozawai Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 328, pl. 38, fig. 9

CM 23329 Terebra ozawai Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 9

CM 23330 Terebra ozawai Yokoyama, 1926, Syntype

Yokoyama, M., 1926g

CM 23331 Conus sp.

Yokoyama, M., 1926g

CM 23332 Pleurotoma vertebrata Smith

Yokoyama, M., 1926g

CM 23333 Pleurotoma subdeclivis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 329, pl. 38, fig. 8

CM 23333 Spirotropis subdeclivis (Yokoyama), Syntype

Makiyama, J., 1958:  pl. 50, fig. 8

CM 23334 Pleurotoma subdeclivis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g

CM 23335 Leucosyrinx coreanica (Adams & Reeve)

Makiyama, J., 1958:  pl. 50, fig. 6

CM 23335 Pleurotoma shimomatana Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 330, pl. 38, fig. 6

CM 23336 Leucosyrinx coreanica (Adams & Reeve)

Makiyama, J., 1958:  pl. 50, fig. 7

CM 23336 Pleurotoma shimomatana Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 330, pl. 38, fig. 7

CM 23337 Genotia luedorfi (Lischke)

Yokoyama, M., 1926g

CM 23338 Drillia pseudo-principalis Yokoyama

Yokoyama, M., 1926g

CM 23339 Drillia quantoana Yokoyama

Yokoyama, M., 1926g

CM 23340 Drillia braunsi Yokoyama

Yokoyama, M., 1926g

CM 23341 Drillia braunsi Yokoyama

Yokoyama, M., 1926g

CM 23342 Drillia sobrina Yokoyama

Yokoyama, M., 1926g

CM 23343 Drillia dainichiensis Yokoyama

Yokoyama, M., 1926g

CM 23344 Drillia asukana Yokoyama, 1926, Holotype

Yokoyama, M., 1926g:  p. 331, pl. 38, fig. 18

CM 23344 Clavatula (Paradrillia) asukana (Yokoyama), Holotype

Makiyama, J., 1958:  pl. 50, fig. 18

CM 23345 Turricula sp.

Makiyama, J., 1958:  pl. 50, fig. 22

CM 23345 Drillia sp.

Yokoyama, M., 1926g:  p. 332, pl. 38, fig. 22

CM 23346 Mangilia fukuchiana Yokoyama

Yokoyama, M., 1926g

CM 23347 Cancellaria spengleriana Deshayes

Yokoyama, M., 1926g

CM 23348 Cancellaria spengleriana Deshayes

Yokoyama, M., 1926g

CM 23349 Cancellaria nodulifera Sowerby

Yokoyama, M., 1926g

CM 23350 Cancellaria bocageana Crosse & Debeaux

Yokoyama, M., 1926g

CM 23351 Trigonostoma kurodai Makiyama

Makiyama, J., 1958:  pl. 50, fig. 10

CM 23351 Cancellaria bocageana Crosse & Debeaux

Yokoyama, M., 1926g:  p. 333, pl. 38, fig. 10

CM 23352 Cancellaria bocageana Crosse & Debeaux

Yokoyama, M., 1926g

CM 23353 Cancellaria asperella Lamarck var. reeviana Crosse

Yokoyama, M., 1926g

CM 23354 Oliva erythrostoma tremulina Lamarck

Makiyama, J., 1958:  pl. 50, fig. 12

CM 23354 Oliva irisans Lamarck

Yokoyama, M., 1926g:  p. 333, pl. 38, fig. 12

CM 23355 Oliva irisans Lamarck

Yokoyama, M., 1926g

CM 23356 Olivella fortunei A. Adams

Yokoyama, M., 1926g

CM 23357 Olivella spretoides Yokoyama

Makiyama, J., 1958:  pl. 50, fig. 14

CM 23357 Olivella spretoides Yokoyama

Yokoyama, M., 1926g:  p. 334, pl. 38, fig. 14

CM 23358 Olivella spretoides Yokoyama

Makiyama, J., 1958:  pl. 50, fig. 15

CM 23358 Olivella spretoides Yokoyama

Yokoyama, M., 1926g:  p. 334, pl. 38, fig. 15

CM 23359 Olivella spretoides Yokoyama

Yokoyama, M., 1926g

CM 23360 Olivella spretoides Yokoyama

Yokoyama, M., 1926g

CM 23361 Ancilla rubiginosa (Swainson)

Makiyama, J., 1958:  pl. 50, fig. 11

CM 23361 Ancilla rubiginosa (Swainson)

Yokoyama, M., 1926g:  p. 334, pl. 38, fig. 11

CM 23362 Ancilla okawai Yokoyama

Yokoyama, M., 1926g

CM 23363 Ancilla okawai Yokoyama

Yokoyama, M., 1926g

CM 23364 Ancilla suavis Yokoyama, 1926, Holotype

Yokoyama, M., 1926g:  p. 334, pl. 38, fig. 17

CM 23364 Ancilla angusta suavis Yokoyama, Holotype

Makiyama, J., 1958:  pl. 50, fig. 17

CM 23365 Voluta megaspira Sowerby

Yokoyama, M., 1926g

CM 23366 Voluta megaspira Sowerby

Yokoyama, M., 1926g

CM 23367 Voluta megaspira Sowerby

Yokoyama, M., 1926g

CM 23367 Cryptomya tachibanensis Yokoyama, 1927, Syntype

Yokoyama, M., 1927b:  p. 454, pl. 52, fig. 5

CM 23368 Voluta hirugayensis Yokoyama, 1926, Holotype

Yokoyama, M., 1926g:  p. 335, pl. 38, fig. 16

CM 23368 Fulgoraria hirugayensis (Yokoyama), Holotype

Makiyama, J., 1958:  pl. 50, fig. 16

CM 23369 Mitra pristina Yokoyama

Yokoyama, M., 1926g

CM 23370 Fusus perplexus A. Adams

Yokoyama, M., 1926g

CM 23371 Fusus niponicus Smith

Yokoyama, M., 1926g

CM 23372 Hemifusus ternatanus (Gmelin)

Yokoyama, M., 1926g

CM 23373 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1926g

CM 23374 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1926g

CM 23375 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1926g

CM 23376 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1926g

CM 23377 Siphonalia cassidariaeformis (Reeve)

Yokoyama, M., 1926g

CM 23378 Siphonalia declivis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 337, pl. 38, fig. 19

CM 23378 Siphonalia declivis Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 19

CM 23379 Nassaria magnifica Lischke

Makiyama, J., 1958:  pl. 53, fig. 6

CM 23379 Nassaria magnifica Lischke

Yokoyama, M., 1926g:  p. 338, pl. 41, fig. 6

CM 23380 Eburna elata Yokoyama

Yokoyama, M., 1926g

CM 23381 Eburna elata Yokoyama

Yokoyama, M., 1926g

CM 23382 Nassarius (Caesia) demissus (Yokoyama)

Makiyama, J., 1958:  pl. 53, fig. 17

CM 23382 Bullia (Adenus ?) chitanii Yokoyama, 1926, Holotype

Yokoyama, M., 1926g:  p. 338, pl. 41, fig. 17

CM 23383 Nassa (Hima) japonica A. Adams

Yokoyama, M., 1926g

CM 23384 Nassa (Hima) demissa Yokoyama

Yokoyama, M., 1926g

CM 23385 Nassa (Niotha) congrua Yokoyama, 1926, Holotype

Yokoyama, M., 1926g:  p. 339, pl. 41, fig. 18

CM 23385 Nassarius congruus (Yokoyama), Holotype

Makiyama, J., 1958:  pl. 53, fig. 18

CM 23386 Columbella (Atilia) smith Yokoyama

Yokoyama, M., 1926g

CM 23387 Columbella (Mitrella) dunkeri Tryon

Yokoyama, M., 1926g

CM 23388 Murex djarianensis Martin

Makiyama, J., 1958:  pl. 50, fig. 25

CM 23388 Murex spinicosta Brown

Yokoyama, M., 1926g:  p. 340, pl. 38, fig. 25

CM 23389 Murex djarianensis Martin

Makiyama, J., 1958:  pl. 50, fig. 26

CM 23389 Murex spinicosta Brown

Yokoyama, M., 1926g:  p. 340, pl. 38, fig. 26

CM 23390 Murex spinicosta Brown

Yokoyama, M., 1926g

CM 23391 Ocenebra bullocki (Yokoyama)

Makiyama, J., 1958:  pl. 50, fig. 13

CM 23391 Murex (Phyllonotus) bullocki Yokoyama

Yokoyama, M., 1926g:  p. 340, pl. 38, fig. 13

CM 23392 Murex (Phyllonotus) bullocki Yokoyama

Yokoyama, M., 1926g

CM 23393 Bedevina birileffi (Lischke)

Makiyama, J., 1958:  pl. 53, fig. 16

CM 23393 Urosalpinx birileffi (Lischke)

Yokoyama, M., 1926g:  p. 341, pl. 41, fig. 16

CM 23394 Rapana bezoar Linne var. thomasiana Crosse

Yokoyama, M., 1926g

CM 23395 Purpura alveolata Reeve

Yokoyama, M., 1926g

CM 23396 Cymatium (Septa) tenuiliratum (Lischke)

Makiyama, J., 1958:  pl. 53, fig. 14

CM 23396 Triton tenuiliratus Lischke

Yokoyama, M., 1926g:  p. 341, pl. 41, fig. 14

CM 23397 Priene oregonensis (Redfield)

Yokoyama, M., 1926g

CM 23398 Priene oregonensis (Redfield)

Yokoyama, M., 1926g

CM 23399 Siphonalia declivis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 337, pl. 38, fig. 20

CM 23399 Siphonalia declivis Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 20

CM 23400 Siphonalia declivis Yokoyama, 1926, Syntype

Yokoyama, M., 1926g:  p. 337, pl. 38, fig. 21

CM 23400 Siphonalia declivis Yokoyama, Syntype

Makiyama, J., 1958:  pl. 50, fig. 21