242 PROCEEDINGS OF THE GEOtOGICAL SOCIETY. [Jan. 24, 



(a deformity of M. erinaceus) ; Troplion striatum ; Gerithium Wood- 

 wardii, N. j leaving for Tab. I. 16 peculiar species. 



Table I. 

 ( The species with an asterisk occur in the Edeghem zone.) 



RlSSOA. 



^ii^,Mont [^tSti^ ^- ^P^'^'JBryozoanCrag. 



Turbo. 

 *pHcata, Mont. {^tihl''^...^'!'!!:...!!^^.^} ^^y- ^^- ^^^^P" 



AcTiEON. 



*Nose, M. C. — A. tomatilis Boreal and Lusit. 40 faths. Bry. Cr. 



TORNATELLA. 



conoidea, Brc. = T. plicata, 1 

 Mont. ; fide Alder, I 

 Lov^n J 



Natica. 

 Sowerbyi, iV.=catenoides /Boreal and Lusit., litt., 1 -p •, ^ 

 = nitida 1 40 faths j ±tea ur. 



Trochus. 

 IS, jDa(7.= 

 M.C. 1 50faths ^ J" " Crag gris 



/Boreal to S 



1 20 faths. 



Cancellaria. 

 costellifera, M. C.=viri- /Greenland Eur. Boreal, 



dula 

 umbilicaris, 5r<7. = cancel- /Lusit., W. African, 4-251 



lata = similaris [ faths. 



papillosus, jDa(7.=similis, /Sth. Brit, to Lusit. litt., / Red Cr. T. similis in 



T / Boreal to Sth. Brit. 11 tt., 1 t, j /-« 



cmerarius, iy \ onr-i-u. ' I Eed Cr. 



/ Greenland Eur. Boreal, ^ -n j x» j n 



1 10-50 faths 'JBry.andEedCr. 



Pleurotoma. 



*turricula, Brc. non Bela- 1 f Red Cr. It. Sic. (Bol- 



, tur J \ derberg). 



elegans, >Scac.=attenua- /N. Lusit. to Mediter- / Touraine(P/.wcra5S«^a, 



turn, Mont \ ranean, 6-25 faths J Bej.). 



gracilis, Scac Brit, to Lusit. , 8-30 faths. 



Trophon. 

 scalariforme, 6^<?M?^=cla- /Boreal and Brit. litt. to "1 t> i ^ 



thratum, L. fide Loven. \ 100 faths J 



tetragona, M. C.=capil- /Boreal to N. Lusit., 5-10 1 Red Cr. (a deformed 



lus, L \ faths J variety). 



Cerithium. 

 punctatum, Woodw Red Cr. Tour. Subap. 



Nassa. 

 prismatica,5rc Lusit., 20-40 faths {^^ubap ^'*^ ^''' ^''"'' 



BUCCINUM. 



crassum, JV. = Dalei, ilf. C. Boreal and Lusit., 81 faths. Red Cr. 



Patella. 

 . . ,,..,, f Boreal to Lusit. litt., to 1 -r> i n 

 virginea, i»/w/^. ......; | 50 faths !....] ^^ ^^^°- 



