238 



THE GEOLOGIST. 



Cystiplivlluin brGvilamellatuui, J/Ttw/, 

 P.F. 32. 

 cjlindricura, Lonsd. Sil. -43. 

 (irayi, Arch. 3Ius. 5. 465. 

 Siluricnse, Lonsd. vSil. -43, 

 Diphyphyllum ficxuosuin, D'Orh. Prod. 

 48. 



Favosites alveolaris, Blainv. .Sil. 132. 



cristatus, Blu:n. Sil. 132. 



Gothlandicus, i/;???. Sil. 132. 



Hisingeri, -E'ff"". Arch. 5. 240. 



multipora, Lons. S. S. 6S3._ 



oculatus, (?o/</y. Sil. 132. 

 Fistulipora decipicns, JI'Co!/, P. F. 11. 

 Goniophyllum Fietclieri, Fdw. Arcb. 5, 

 405'. 



Halysites catcnulatus, Linn. Sil. 133. 



{Catenipora. Sil. Syst.) 

 HeliolitGS, {^Foritcs, Lons.) 



interstinctus, "IFa^/, Sil. 132. 



(Pontes Pi/riformis, Sil. Syst.) 



megastoma, J/Tov, .y). P. F. 16. 



JMurchisoni, ^/.t. Arch. 5. 215. 



petalliformis, Zo;2S. Sil. 132. 



scita, Edit'. Arch. 5. 222. 



tuhulatus, Lons. Sil. 132. 

 Lahechia conferta, Lons. sp. 



(jlontici/Iaria, Sil. Syst.) 

 Nehulipora papillata, M' Coy, P. F. 



ZOOPIIYTA 



Graptolites priodon. Bronn. 



{G. Ludcnsh, Sil. S^^st. 694.) 

 G. Flemingii, .?(^//. G. J. 8. t. 21. 



Omphyma tuvbiuata, Linn. Sil, 2Jo 

 Palreocyclus Flotchcri, Edic. Arcb. 5. p; 

 205. 



porpita, Linn. Sil. p. 242. 



pnvacutus, Ljons. S. S. 



rugosus, Edw. Arch. 5, 200. 

 Petraia bina, Londs. Sil. 242. 



yubduplicata, J/'Co.?/, P- F, 40. 



uniserialis, M'Coii, P- F, 41. 

 Ptychopbyllumpatellatum,&/?Z. Sil. 242. 

 Sarciiiula orgauum, L/inn. Sil. 203. 

 Stenopora fibrosa, Gold/. Sil 132. 

 Strephodes pseudoceratitcs, JLCoi/,VJP 

 30. 



trochiformis, jrCoi/, P. F. 31. 



vermiculoides, M'Coi/, P. F. 31. 

 Stromotopora striatella, d'Orb. Sil. 2!0. 

 Strombodes Bechii. Edtc Arch. 5, 428. 



Wculockeusis, M Corj, P. F. 34. 

 Sy ringopora ( ..4 ulopora). 



bifurcata, L.ons. Sil. 133. 



[Aidopora scjpcns, Sil, Syst.) 



filiforniis, Gold/. S. S. 685. 



Londsdaliaua, M'Coy, S, F, 65. 



Orbiguiana, Morris, Cat. 67. 

 Thecia Grayaua, Edic. Arch. 5. 307. 



Swiudernaua, Gold/. Sil. 242. 

 Zaphreutis conferta, 31' Coy, P. F. 28. 



(Hydroida ?) 

 lletiolites Geiuitziauus, Barr. Grapt. 

 Boheni. 69. 



(To he continued.) 



THE COMMOX FOSSILS OF THE BEITISH ROCKS. 

 By S. J. Mackie, Esq., F.G.S., F.S.A., S:c., &q. 



CHAPTER II. 



The Boclcs and their Teachings* 



[Conilnv.cd from page 137.) 



A MAN would see but little of the reality of tlie world if he shut 

 himself up in his house, and only gazed out from the same window ; he 

 would learn little more if he contented himself with alternately gazing 

 upon the scenes passing around him, from the windows of every storey. 

 So a geologist, in limiting himself to the study of the rock-masses of a 

 circumscribed area, would never, by the utmost perseverance, in going 



