490 PROCEEDINGS OP THE GEOLOGICAL SOCIETY. Gastropoda {continued). J J 317. J J 85. J 317. 14. 183. J 54. J 53. J 61. 54. J I .33. 36. 38 J 42 & 311. 22. 22. 104! 104 Odostomia aci- cula, Ph. acuta, J... conoidea, Br. interstinc- ta, Mont. plicata, Mont. t plioatula, Brc. unidentata tOvulaLeathesii Patella vulgata Pleurotoma bi- carinata, Couth t carinata.. harpula- ria, Couth. intorta ... pyrarni- dalis, Strom. vif&,Mont, semico- lon^?). striolata, So. turricula violacea, MighelsS; Adams . Purpura lapillus tetragona tPyramidella umplicata, Duj. ] Pyrula accli J nis. Ringicula bucci- nea. t ventricosa Rissoa confinis pulchella(?) III. Synonyms and critical remarks. (Tornatella co- noidea) Cor. Cr. Bulla spelta, L. IV. Zones of depth. Cor. Cr. (P. mo diola) P. galerita, Ph. ? Cor. Cr. Not P. turricula, Mont. (P.tur- r if era). P. lapillus, var. (P. plicosa) Cor. Cr. f P.subinterme J dia, Bronn Cor. Cr. (P [ reticulata). R. auriculata, Menard. C-D L-C L-D Lt-D L D-D C-D C Lt-L C-D D-D C-D V. Geographical distribution C-D Lt-C D? BSMWAt BSMWAt BSMWAt BSMW BSMW M W BSMWAt M BSMWAt S At Am B S M W At S At Am S Am BSMW B At? BSMW C S A Am IAr-~L BSAWAt d-d 'ii'w Not Philippi's sp. ; R. curti- costata, S. W. M W At M At VI. Localities. W W w Wd W WBt W W Bt S Bt Bt S ' Bt S Bt Wd Fh Bt S S S B Bt Bt Wd Passim SWBt W WWdFh S Bt S Bt S R Bt Br Br? Br Th T Br T Th Passim N Yarn Ad BrT Ad Br VII So Q VIII. Belgium.
