492 PROCEKDLNGS OF THE GEOLOGICAL SOCIETY. Gastropoda {continued). 127. 126. 126. 130. 128. 124. 47. 44. 49. J 49. 48. II. Names of Species. III. Synonyms and critical remarks. Trochus multi- gran us. papillo- sus(?). subexcava- tus. tumidus... villicus (?) zizyphinus Trophon altum antiquum alveolatum barvicen- sis, Johnston. consociale costiferum Gunneri — gracile . . . 50. muricatum 312. norvegicum 48. — — scalariforme 312. Turtoni ... 74. Turritella com- munis. 75. incrassata J t subangula- ta, Brc. 113. Vermetus intor- tus. J glomera- tus, Biv. J triqueter, Biv. 20. f?Voluta Lam- berti. (T. Dekini) Not T. papillo- sum, Da Costa. Var. of last spe- cies. T. Adansoni, var. ; Cor. Cr. T. altus G. Fusus T. alveolatus ; Cor. Cr. T. alveolatus, var. ; Cor. Cr. T. costifer T.clathratus,L., var. F. antiquus, var. Fusus curtus, J.; notBuccinum gracile, Da C. T. muricatus G. Fusus ... T. clatbratus, L. Gr. Fusus T. terebra, L.... T. triplicata, Brc. V. subcancella- tus,.Z?ei>.Cor.Cr V. Junonia, Ck.? IV. Zones of deptb. D-D L-D Lt-D C CD L-D D-D L-D D L-C C-D L-D C-D C-D Lt-C C c D Geographical distribution. At ESMW BSMWAt Am BSW BSMWAt At Am BMW B S A S A 33 S B S M W At M W M M M M Gulf of Mexico. VI. Localities. S SN BW Bt SN W S Bt SBt S Bt Passim S Bw W S 8 S W Bt FBt Passim W Bt S F B Bt E S Passim Wd S Broms- well Bw Wd FbWd Passim ,3 bJD VII. S3 6° Br T Ad Br Br T C AdTh N n" N Br T BrCBlAd Th T BrTh VIII. Belgium.