Mr. Lonsdale on the Oolitic District of Bath. 



275 



Geol. Position. 



Class. Genus. 



Species. 



References. 



Localities. 



Cornbrash . 



Conchifera.Pholadomya 



producta. 



Min. Con. Tab. 197. f 1. 



Atford. 







lyrata. 



Ibid. Tab. 197. f 3. 



Ibid. 





Lutraria ? 







Ibid. 





Astarte. 

 Cardium 



striatulum .■' 





Near Chippenham. 

 Cutteridge. 





Ibid. Tab. 553. f.l. 





Isocardia 



minima. 



Ibid. Tab. 295. f. 1. 



Hiiperton. 





Trigonia 



elongata. 



Ibid. Tab. 431. 



Ibid. 





Chama? 







Atford. 





Modiola 



imbricata. 



Ibid. Tab. 212. f.l. 3. 



Ibid. 





Avicula 



echinata. 



Ibid. Tab. 243. 



Ibid. 





Ostrea 



Marshii, 



Ibid. Tab. 48. 



Ibid. 





Terebratula 



bullata. 



Ibid. Tab. 435. f. 4. 



Ibid. 





Mollusca. Ammonites 



discus. 



Ibid. Tab. 12. 



Cutteridge. 





Pisces *. 

 Conchifera.N iicula. 







Atford. 



Oxford Clay . 









Gryphaea 



dilatata & var. 0. 



Ibid. Tab. 149. f.l. 2. 







Mollusca. Ammonites 



Gulielmii. 



Ibid. Tab. 311. f. 5. 





Kelloway Rock 



Polyparia. I'ungia 



Conchifera.Pholadomya. 

 Mya? 

 Cardium. 



orbulites. 



Lamouroux, Exp. Meth. Tab. 

 83. f. 1—3. 







Kelloway Bridge. 



Ibid. 



Whitley near Melksham. 



Kelloway Bridge. 



Ibid. 











Isocardia 



tener. 



Min. Con. Tab. 295. f. 2. 





Trigonia. 







Ibid. 





Unio ? 







Christian Malford. 





Modiola 



bipartita. 



Ibid. Tab. 210. f.3.4. 



Kelloway Bridge. 





Pinna? 







Ibid. 





Avicula 



inaequivalvis. 



Ibid. Tab. 244. f. 2. 3. 



Ibid. 





Lima ? 







Ibid. 





Gryphjea 



dilatata var. /3. 



Ibid. Tab. 149. f. 2. 



Ibid. 







nana. 



Ibid. Tab. 383. f.3. 



Ibid. 





Terebratula 



ornithocephala. 



Ibid. Tab. 101. f.l. 2. 4. 



Ibid. 







tetraedra. 



Ibid. Tab. 83. f.4. 



Ibid. 





Magas. 

 Mollusca. Ammonites 







Ibid. 





Kcenigi. 



Ibid. Tab. 263. f. 1—3. 



Ibid. 







Calloviensis. 



Ibid. Tab. 104. 



Ibid. 







sublaevis. 



Ibid. Tab. 54. 



Ibid. 





Belemnites. 







Ibid. 



Coral Rag . . 



Polyparia. Caryophyllia. 

 Agaricia. 







Steeple Ashton f. 







Ibid.t 





Astrea. 







Ibid. Calne, Westbrookt 





Radiaria. Cidaris. Threp snfcips at Ifiast. 





Calnet- 



Steeple Ashton t- 





Echinus. 



__ _, 







Clypeus 



sinuatus. 



Parkinson, Introd. p. 123. 



Lynham near Calnet- 





Annulata. Serpula. 

 Conchifera.Mya? 



Lutraria? 







Calnet- 



Steeple Ashton t- 



Ibid.t 















Trigonia 



costata. 



Min. Con. Tab. 85. 



Ibid.t 





Lithodomus. 

 Pecten 



fibrosus. 





Calne t- 

 Ibid.t 



. 



Ibid. Tab. 136. f. 2. 





Perna 



aviculoides. 



Ibid. Tab. 66. 



Seendt- 





Ostrea 



gregarea. 



Ibid. Tab. 111. f. 1.3. 



Westbrookt- 





Mollusca. Terebra 



striata. 



Ibid. Tab. 47. 



Steeple Ashton t- 







Heddingtonensis. 



Ibid. Tab. 39. 



Ibid.t 





Natica. 











Turbo 



muricatus. 



Ibid. Tab. 240. f. 4. 



Ibid.t 





Trochus. 











Turritella 



muricata. 



Ibid. Tab. 499. f 1.2. 



Ibid.t 





Belemnites 



abbreviatus. 



Miller, Geol. Trans. 2nd series, 

 vol. ii. PI. 7. f 9. 



Ibid.t 



• 



Wolar teeth. 



t Coral rag. 



J Calcareous grit. 







2 



n2 





