272 



Mr. Lonsdale on the Oolitic District of Bath. 



Geol. Position. 



Class. Genus. 



Species. 



References. 



Localittes. 



Lias . . . 



Conchilera.Plagiostoma 



Hcrmanni. 





Weston. 





Pecteii 



barbatus. 



Min. Con. Tab. 231. 



Ibid. 





Gryphaea 



incurva. 



Ibid. Tab. 112. f. 1.2. 



Ibid. 







obliquata. 



Ibid.Tab. 112. f.S. 



Ibid. 







Maccullochii. 



Ibid. Tab. 547. f. 1—3. 



Radstock. 





Ostrea 



laeviuscula. 



Ibid. Tab. 488. f. 1. 



Weston. 





Terebratula. 







Ibid. Corston, Radstock, kc. 





Spirifer 



Walcotli. 



Ibid. Tab. 877. f. 2. 



Camerton. 





Mollusca. Helicina 



solarioides. 



Ibid. Tab. 273. f. 4. 



Ibid. 







polita. 



Ibid. Tab. 285. 



Ibid. 





Turbo. 







Ibid. 





Trochus 



Anglicus. 



Ibid. Tab. 142. T. similus. 



Weston. 





Turritella. 

 Belemnites 



aduncatiis. 





Camerton. 





Miller, Geol. Trans. 2nd series, 









vol. ii. PI. 8. 



Weston, &c. 







longissimus. 



Ibid. Ibid. 



Ibid. 





Nautilus 



lineatus. 



Min. Con. Tab. 41. 



Ibid. 





Ammonites 



Greenonghi. 



Ibid. Tab. 132. 



Keynsham. 







Bucklandi. 



Ibid. Tab. 130. 



Weston. 







rotiformis. 



Ibid. Tab. 453. 



Ibid. 







Johnstoni. 



Ibid. Tab. 449. f. 1. 



Ibid. 







Conybeari. 



Ibid. Tab. 131. 



Ibid. 







armatus. 



Ibid. Tab. 95. 



Ibid. 







obtusus. 



Ibid. Tab. 167. 



Ibid. 







planicosta. 



Ibid. Tab. 73. 



Batheaston. 





Pisces *. 



Reptilia. Ichthyosaurus communis. 





Weston. 





Conybeare, Geol. Trans. 2nd 









series, vol. i. 



Ibid. 







platyodon. 



Ibid. Ibid. 



Ibid. 







tenuirostris. 



Ibid. Ibid. 



Ibid. 





Plesiosaurus 



dolichodeirus. 



Ibid. Ibid. 



Ibid. 



larlstone . . 



Mollusca. Ammonites 



undulatus. 



Smith, Stratigraphical System, 

 p. 114. A. Strangwaysi, Min. 

 Con. Tab. 254. f. 1.3. 



Box. 



nferior Oolite. 



Polyparia. Astrea. 

 Annulata. Serpula. 

 Conchifera.Mya. 



Pholadomya. 



Lutraria? 



Mactra. 



Crassatella? 









Midford Hill, Widcomb Hill. 

 Canal banks opposite Limplcy 

 Ibid. [Stoke. 









Ibid. 









Ibid. 







Widcomb Hill. 

 Ibid. 









Astarte. 







Ibid. [Stoke. 





Cardita. 







Canal banks opposite Limpley 





Isocardia 



rostrata. 



Min. Con. Tab. 295. f.S. 



Ibid. 





Cucullaea 



oblonga. 



Ibid. Tab. 206. f. 1.2. 



Ibid. Widcomb Hill. 





Area. 







Ibid. 





Trigonia 



costata. 



Ibid. Tab. 85. 



Ibid. 





Unio 



concinnus. 



Ibid. Tab. 223. 



Ibid. 





Axinus 



obscurus? 



Ibid. Tab. 314. 



Ibid. 





Modiola 



gibbosa. 



Ibid. Tab. 211. f. 2. 



Ibid. 





Pinna. 









Widcomb Hill. 





Lithodomus. 







Sion Hill. 





Perna. 



\ 





Ibid. [Stoke. 



' 



Avicula 



inaequivalvis. 



Ibid. Tab. 244. f. 2.3. 



Canal banks opposite Limpley 





Lima 



proboscidea. 



Ibid. Tab. 264. 



Near the Dundas Aqueduct. 





Plagiostoma. 







Beacon Hill, Widcomb Hill. 





Pecten 



aequivalvis. 



Ibid. Tab. 136. f. 1. 



Canal banks opposite Limpley 







barbatus. 



Ibid. Tab. 231. 



Ibid. [Stoke. 



» Teeth. 



