192 



Art. 6. — M. YokoyamR. 



Skenea nipponica Yok 75 



„ planorbis Fabe 75 



Solarium lenticulatum Yok. ... 72 



Solecurtus abbreviatus Gld. . . . Ill 



„ divaricatus Lke 112 



Solen becldi Phil Ill 



,, gordonis Yok Ill 



Surcula cJara Mart 43 



„ nojimensis Yok 42 



Tapes amabilis Phil 126 



,, japonicus Desh 125 



,, pbilippinarum Ad. et Byd. . 125 



,, scbnellianus Dke 126 



„ variegatus Hanl 125 



Tectura (Acmaea) beroldi Dke. . . 99 



Tellina dissiruilis Maet 116 



„ donacina L 116 



,, incarnata L 115 



,, incongrua Mart 117 



,, inquinata Desh 117 



,, rniyatensis Yok 115 



„ nasuta Brauns 116 



,, nipponica Tok 117 



„ nitidula Dke 112 



„ ojiensis Tok 113 



„ serricostata Tok 115 



„ vestaboides Yok 114 



,, vestalis Hanl 114 



Terebra lischkeana Dkr 31 



,, naumanni Yok 32 



,, recticostata Yok 32 



,, serotina Ad. et Eve. ... 32 



,, tokmiagai Yok 33 



Terebratella coreanica Ad. et Bye. . 184 



„ mariae Day 186 



„ nipponensis Yok. ... 185 



,, pulvinata Gld 185 



,, septata Phil 186 



Terebratulina caillett Cr 182 



„ caput-serpentis L. . . 182 



„ crossii Day 181 



„ japonica Sow. ... 183 



Terebratulina quantoensis Yok. . . 183 



Tbylacodes medusae Pils 71 



Timoclea (Cbione?) subspadiceum 



C. & P 123 



Tricbotropis planicostata Yok. ... 70 



Triforis alveolatus Ad 70 



„ cingulatus Dke 70 



„ otsuensis Yok 69 



Trigonella (Mactra) veneriformis 



Desh 109 



Triton oregonensis Eedf 64 



„ pyrum L. . ■ 65 



,, subpyrum Yok 65 



Tritonium ampullaceum Schr. . . 55 



,, cancellation Mid. ... 64 



„ Oregon ense Keof. ... 64 



,, viridulum Fubr 45 



Trocbita (Calyptraea) mammilaris 



Sow 75 



Trocbus adamsianus Sche 91 



„ amussitatus Gld 85 



,, cinereus Couth 91 



,, hilaris Lke 89 



„ imperialis Ad 92 



„ umbilicalis Be. et Sow. . . 91 



Tropbon clavatns Sars 60 



,, gracilis Arn 60 



,, gunneri Lov , . 60 



„ inermis Sow 62 



,, muricatoides Yok 61 



„ muricatus Mont. .... 62 



„ multicostatus Esch. ... 61 



; , nipponicus Yok 61 



„ scalariformis Gld 61 



,, subclavatus Yok 60 



Turbo amussitatus Gld 85 



„ cinereus Colth 91 



,, coreensis Eecl 84 



,, coronatus var. coreensis E. . 84 



,, granulatus Gm 85 



Turbonilla adamsi Yok 83 



approximataÜALLetBART. 84 



aulica Dall et Bartsch. . 84 



