320 Mr. MuRCHisoN on the Coal-field of Brora in Sulherlandshire, 



SCOTLAND. 



Small belemnites. 

 Peatacrinus ? 



ENGLAND. 



Inverbrora coal pits, and beds overlying 

 coal upon the shore. 



Sandstone, limestone and shale 



Chambered Univalves. 

 Ammonites Gowerianus, new species. Tab. 

 549. fig. 2. 



. . — three new species, not figured. 



Belemnites sulcatus. Geol. Trans. 2d. Series, 

 vol. ii. PI. VIII. fig. 3 



Univalves. 



Buccinum, species not decided ■» 



Rostellaria composita, new species. Tab. 558. J 

 Corbula, new species not figured. 



Bivalves. 

 Astarte elegans. Tab. 137. fig. 3 



Avicula? 



Cardium striatulum, new species. Tab. 553. 



fig. 1. 

 J new species, resembling C. truncatum. 



CucuUasa, 2 undescribed species. 



Gervillia (formerly Perna) aviculoides. Tab. 66. \ 



fig. 3. 



Lucina, species not yet figured 

 Modiola cuneata. Tab. 211. fig. 1. 

 Mya depressa. Tab. 418. . . . 



literata. Tab. 224. fig. 1. . 



Ostrea deltoidca 



Pholadomya Murchisoni, new species 



Tab. 545 



Plagiostoma obliquata, new species, same as in 

 the sandstone of Braambury : to be figured in 

 Min. Con. 



acuticosta, new species. Tab. 546. 



Pullastra ? new genus 



Pecten lens. Tab. 205. fig. 2 & 3 



new species ribbed, not figured. 



— ^^ new species smooth, not figured. 

 Sanguinolaria undulata, new species. Tab. 548. 

 Trigonia-clavellata. Tab. 87 



Eastern Moorlands of Yorkshire. 



Oxfordshire ; also at Dundry, 



These univalves occur in the pier stone of Scar- 

 borough above the coal. 



Oolite near Bath ; Babling Hill near Yeovil ; 

 in the coral rag of Steeple Ashton; Robin 

 Hood's Bay, Yorkshire. 



Scarborough coast in the pier stone and other beds 

 above the coal ; Osmington, Weymouth, &c. 



The same species is found in Oxfordshire. 



Scarborough Castle Cliff"; oolite near Bath. ' 



Horncastle, Osmington, Shotover Hill, &c. 



Scarborough coast. 



The same O. is in the Scarborough pier stone. 



Very nearly resembling the P. of the Scarbo- 

 rough pier stone. 



Oxfordshire. 



Found in all the beds above the coal upon the 

 Scarborough coabt. 



Oxfordshire. 



Abundant on the Yorkshire coast; also at 



Weymouth. 



