62 DB. W. D. LANG ON THE STJRATIGEAPHY [vol. lxxix, 



only ; 4244. Pecten sp. ; 2797. Pecten sp. cf. 

 P. cequalis Quenstedt ; 4022-23. Pecten sp. cf. 

 P. textorius Schlotheim ; 4464. ? Pleuromya sp. ; 

 2607. Spiriferina sp. cf. S. walcotti (J. de C. 

 Sowerby) ; British Museum, B. 41480. Isocrinus sp. 

 cf. tuberculatus (Miller) ; 4033. Diademoid-spine ; 

 4031. Fish-remains; 4939. 



70 b. 4 inches. Conchoidal marl. Amioceras sp. cf . speciosum; 

 4024. 



70a. Reef 17. 2 inches. Beef, with a little friable marl 

 below. Amioceras sp. cf. ceratitoides ; 4237. 



69 c. 8 inches. Fine conchoidal marl. Amioceras sp. ; 4669. 



■69 b. 19 inches. Fine conchoidal marl, with occasional putty- 

 marl, passing into bedded marl ; occasional beef at the 

 top. Amioceras sp. cf. ceratitoides ; 2576, 4671. 

 Amioceras sp. cf . olliquecostatum ; 4670. Amioceras 

 sp. cf. geometricum (?) ; 3156. Amioceras sp. ; 

 3157-67, 4672. Agassiceras sp. cf. sauzeanum; 4673. 

 Plaqiostoma sp. ; 3172-76. ? Avicula near A. infra- 

 Hasina (Martin); 3191. ? Avicula sp. ; 3192-99. 



69 a. Reef 14, repeated by the easternmost fault as Reef 16. 

 2 inches. Beef in friable marl. Amioceras sp. cf. 

 speciosum ; 3148-49. Amioceras sp. cf. oblique- 

 costatum ; 3150-51, 3154. Amioceras sp. cf. insiane 

 Fucini ; 4020. Belemnites acutus Phillips, non Miller; 

 4509-11. Ostrea sp. ; 3178. ? Avicula sp. ; 3179-81. 

 ? Phi/nchonella sp. ; 3177. Ichthyosaurus sp., vertebra ; 

 4417. 



68 b. 7 inches. Fine conchoidal marl. Amioceras sp. cf. 

 obliquecostatum; 4341. Amioceras sp. cf. nodulosum; 

 3124. Amioceras sp. ? cf. dimorphum; 4674. Amio- 

 ceras spp. ; 3118-21, 3123. Agassiceras sp. cf. sauze- 

 anum ; 3122. Belemnites acutus Phillips, non Miller ; 

 4508. Plagiostoma sp. ; 3132. Avicula sp. cf. 

 A. inequivalvis James Sowerby ; 3137-38, 3140. 

 Avicula sp. ; 3136, 3139. ? Gervillia sp. of the pattern 

 of G, obliqua Martin; 4676. ? G-ervillia sp. ; 3134-35, 

 3141-45. 



• 68 a. Reef 13, repeated, as Reef 15, by the easternmost of the 

 three faults described below (under 64), that having a 

 downthrow of 2 feet on the west. 2 inches. Beef in 

 friable marl. 



'67. 8 inches. Fine, pale conchoidal marl. 

 66. 3 feet. Fine conchoidal to bedded marl. Amioceras 

 sp. ; 4677, 4679. Agassiceras sp. cf. sauzeanum ; 

 4678, 4680-82. 



-65. Reef 9, repeated as Reefs 11 & 12 (Reef 11 is the seaward 

 continuation of 12, separated from it by a channel). 

 1 inch. Beef and friable marl. Amioceras sp. ; 4395, 

 4683. Belemnites sp. : 4984. Avicula sp. ; 4397. 

 ? Avicula sp. ; 4684. Dapedius sp, ; 4396. 



