140 



PEOCEEDINGS OF THE GEOLOGICAL SOCIETY. 



CoNCHiPERA {continued). 



p5 



II. 



Names of Species. 



III. 



Critical remarks 

 and synonyms. 



IV. 



Zones 



of 

 depth. 



V. 



Greographical 

 distribution. 



VI. 



Localities 

 in the 



Coralline 

 Crag. 



VII. 



Belgian. 

 Crags. 



246. 



241. 

 325. 



60. 

 62. 

 57. 

 69. 

 64. 



61. 

 J 



126. 

 131. 

 129. 



128. 



127. 



277. 



55. 



273. 

 272. 



73 

 81 



85, 

 84, 



J 

 J 



13 



17 



270. 



283. 



29. 



38. 

 24. 

 22. 

 35. 

 31. 

 23. 

 25. 

 27. 

 66. 



298. 



Mactra ovalis 



stultorum ., 



t triangulata 



Modiola costulata . 



marmorata . 



modiolus 



phaseolina.... 



rhombea . . . . 



sencea 



tModiolaria discors, 



L. 

 Montacuta bidentata 



f ? donacina 



f er r u gin osa ... 



substriata 



truncafa 



Mya truncata 



Mytilus hesperianus 



Nesera cuspidata ,. 



jugosa 



Nucinella miliaris.. 

 Nuoula laevigata .. 



nucleus 



tenuis 



f trigonula 



tOstreacochlear,Po^2 



f cristata, Born 



edulis 



princeps .. 



Pandora intequival- 



vis. 

 Eanopea Faujasii 

 Pecten Bruei 



dubius 



t Grerardii 



maximus 



opercularis .. 



f princeps 



pusio 



similis 



tigrinus 



Pectunculus glycy- 



meris. 

 Pholadidea papyra 



eea. 



M. solida, L., var. 

 elliptica. 



M. subtruncata, Da 



a. 



Gc. Modiolaria 



a. Mytilus 



G. Crenella (C. Pri- 



deauxana). 

 (C. sericea) 



Lt-D 



Lt-C 

 Lt-D 



Lt 

 L-D 



Lt-D 



Lt-D 

 Lt-C 



M. bidentata, var, . . . 



M. edulis, L., var. un- 

 gulata. 



^N. lamellosa, Sars. 

 (N. ovalis) 



Lt-L 



L-D 



C 

 L-D 

 L-D 



Lt-D 



Lt-L 



L-D 

 CD 



N. proxima, Say (N. 

 Waeli). 



var. pmna 



P. dubius, jun. ; not 

 Brue%. 



P. grcenlandicus, Ch. 

 P. islandicus, Ch. ... 



L-D 

 C-D 



C-D 



C-D 



C 

 Lt-D 



Lt-D 



CD 



L-D 

 L-D 



L-C 

 Lt-D 

 L-D 

 L-D 

 L-D 



Lt-D 



BSM W 



BSMWAt 

 BSMW 



BMW At 



B S M W At 



BS W 



BSM 

 BM At 



BS AM 



BSMW 



B 

 BSMW 

 BSMW 



B SAW 

 B S A M W 



BSAMWAt 

 BS At 



BSMW 



B S A M At 



Am 



BMAt 



M 



BSMW 



BSAMWAt 



?S 



s 



SGo 



S 



SGo 

 ■p 9 



SRGo 



S 



SE? Go 



GSGo 



S, 

 SGo 

 S Go 

 s go 

 GEB 

 SdB 



S 



S 



SEGo 



SGo 



passim 



G?Go 



S 



A At 

 B S M W At 

 B S M W At 



A Am 



B S M W At 



BSMW 



BS W 



BSMWAt 



S 

 passim 

 SdSE 



S 



SdGEB 



SdGE 

 passim 

 passim 

 passim 



E 



passim 



SGo 



passim 



passim 



* 





o 





o 





o * 



* 



* 





o * 





* 



* 





* 



o * 





o 



* 



^ 



* 



* 



* 



o «■ 





o * 





B W 



