PALEOZOIC. 



DEVONIAN OR OLD EED SANDSTONE SPECIES, 



Upper Devonian 



or 



Upper Old Red 



Sandstone. 



Middle Devonian 



or 



Middle Old Ked 



Sandstone. 



Lower Devonian 



or 



Lower Old Eed 



Sandstone. 



NOETH DEVON. 



Pilton, Braimton, C'roydc, 

 Marwooil, Sloley, and 

 Biig^y liLils. 



Mortlinu, Woolacombe, 

 Kockham and Lee slate.sj 

 Ilt'racouilie, and Cumbe 

 Jlartiii slates, &f. 



r Heddou's Moutli.Wooda- 

 Iiay, Lee.Valleyof Roeks, 

 AVatcrsmeet, Ljntoii,and 

 Lyumoutli slates, &o. The 

 Red Grits and Sandstones 

 of the Foreland, Coiuites- 

 liury, Glentlioriie, &c., at 

 the liase. 



SOUTH DEVON. 

 No representative. 



Dartmouth slates, Dart- 

 ington, Ogwell, Tor- 

 tjuay, Ne\\'ton. Ply- 

 nioiith limestones, Lum- 

 maton, Ramsleigh. 



Jleadfoot slates with 

 PhyUolejiis conccutri- 

 eus, Veahnpton Creek, 

 and Black Hill slates 

 of Looe Island. 



CORNWALL. 



Petherwin Lime- 

 stones and slates, 

 Tintagel and I)e- 

 la-Bolc slates. 



Padstow, Looe 

 gi-its, Polperro. 



St. Veeji, Pol- 

 rnan, Polperro, 

 and Fowey grits 

 and slates. 



SOFTII WALES. 



Pembroke, Sea- 

 ton (parti, Yel- 

 low s.andstone, 

 and Upper Old 

 Red Sandstone. 



Old Red Sand- 

 stone (in part). 



Lower part of 

 t'ornstoiies, &c., 

 Old Red Sand- 

 stone. 



SCOTLAND. 



Yellow and Red Sandstone, 

 Dura-Deu beds, Iloloptychius, 

 &('., Lanunennuir Hills, Fife- 

 shire sandstones. 



Caithness Hag.stones, &c., Elgin 

 and Findhoru Rivers with As- 

 terolepis, Cheirolepis, Dipterus, 

 Osteolejiis, Coccosteus, Pteri- 

 chthys, &c. 



Forfarshire flagstones, &v., 

 Ross, and N.E. Highlands, 

 Onchus, Cejibalaspis, Pter- 

 aspis, &c. 



PALAEOZOIC. 



PLANT.E. 



DEVONIAN. 



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