418 



Professor Sedgwick and Mr. Murchison on the 



Class. 



Ge/ius. 



Species. 



ReJlreiuTS. 



iMcaJities in the Alps. 



OlhcT LocnliCies. 



Conchif 



-ra.Nucula 



amygdaloides. 



Min. Con. Tab. 654. f. 4. 



(Jusau. 



Soulhend(Loiulun clay). 







concinna. 



Sowerby, PI. 38. f, 1. 



Ibid.; iliuter Ileutter. 







Tiigonia 



aliformis. var. 



iVIin. Con. Tab. -310. 



Ibid. 



ParhamParkand i5lark- 

 down (green-sa:i(l). 





IModiola. 









Ibid. 







Inoceramus 



Cripsii. 



Mantell,Geul. Suss. Tab.-,"-'. 

 f. 11. 



Ibid.; Planks of the 

 [Wand. 



Ilamsey (chalk marl). 





Avicula. 







l!)id. 







Pecten 



ijuinquccostatus. 



Min. Con. Tab.oG. f. 4 — 3. 



ibid. 



Lewes (chalk); Chute 

 Farm and Blackdown 





Plicatula 



aspera. 



Sowerby, PI. 38. f.7. 



Ibid. ; Flanks of the 



(green-sand), itc. 





Gryphfea 



elongata. 



Ibid. PI. 38. f.G. 



Ibid. [Wand. 









expansa. 



Ibid. P1.3». f.5. 



Ibid. 







Exogyra. 









Ibid. 







Ostrea. 







Ibid. 







Tercbratula 



dimidiata.? 



Min. Con. Uab. '277. f. 5. 



Ibid. [Wand. 



llalldown (green-sand). 





Axinus.? 







ibid. ; Flanks of the 







TrigonL'llites. 







Ibid. Ibid. 





Mollusc 



I. Deiitalium 

 Calyptra?a ? 



grande .' 



Deshayes .Alem. Soc. Hist. 

 Nat. t. 2. 



Ibid.; MarzoU. 

 Ibid. 



Culcuire grossicr. 





Auricula 



decurtata. 



Sowerby, PI. 38. f. 10. 



Ibid. 









simulata. 



Min. Con. Tab. 1C3. f. 3 — 8. 



Ibid.; Marzoll. 



Barton Cliff (London 





Btelania. 







Ibid. 



clay). 





Meianopsis. 







Ibid. 







Natica 



ambulacrum.' 



Ibid. Tab. 372. 



Ibid. 



Ibid. (Ibid.) 







lyrata. 



Sowerby, PI. 38. f. 11. 



Ibid. 









angulata. 



Ibid. PI. 38. f. 12. 



Ibid. 









bulbiformis. 



Ibid. Pi. 38. f. IS. 



ibid.; Zlani. 







Nerita. 







Ibid. 







Solarium 



quadratum. 



lbid.Pl.38. f. 17. 



Ibid. 







Trdcluis 



spiniger. 



Ibid. PI. 38. f. 15. 



Ibid. 







Turbo 



arenosus. 



Ibid. PI. 38. f. 14. 



Ibid. 



• 





Turritclla 



angusta. 



Deshayes. 



Ibid. [stein. 









bitormis. 



Ibid. PI. 38. f. 18. 



Ibid. ; Bavarian Traun- 









rigida. 



Ibid. PI. 38. f. 19. 



Ibid. 









hi'viuscula. 



Ibid. PI. 38. f.20. 



ibid. 







Tornatelia 



gigantea. 



Ibid. PI. 38. f. 9. 



Ibid.; Zlam; Meyers- 

 dorf;GrLinbach; Drey- 

 stetten; Ilcitlau, &c. 









Lamarckii*. 



Ibid. PI. 39. f. 10. 



Gams-Uebirge. 







Nerinea 



flcxuosa. 



Ibid. P1.S8. f. 16. 



Gosau. 







Cerithium 



reticosuni. 



Ibid. PI. 39. f. 17. 



[bid. [Traunstein. 









conoideum. 



Ibid. PI. 39. f. 18. 



Ibid.; Zlam; Bavarian 









pustulosum. 



Ibid. PI. 39. f.l9. 



Ibid. 







Pleurotoma 



prisca.? 



Min. Con. Tab. 380. 



Ibid.; Marzoll. 



Ibid, (ibid.) 







fusiforme. 



Sowerby, PI. 39. f. 20. 



Ibid. 









spinosum. 



Ibid. PI. 39. f. 21. 



Ibid. 







Fasciolaria 



elongata. 



Ibid. PI. 39. f. 22. 



Ibid. 







Fusus 



intortus. 



Lam. Ann. du Mus. tome 2. 

 p. 318. Encyc. pt. 2. 441. 

 f. 16. a. b. 



Ibid. 



Grignon (calcairc gros- 

 iicr); iionca (tertiary). 







heptagonus. 



Sowerby, PI. 39. f.23. 



Ibid. 









carinella. 



Ibid. pi. 39. f.Q4. 



Ibid. 







' 



muricatus. 



Ibid. PI. 39. f. 2.5. 



Ibid. 









abbreviatus. 



Ibid. PI. 39. f.26. 



Ibid. 









cingulatus. 



Ibid. P1.39. f.27. 



Ibid. 







llostellaria 



plicata. 



Ibid. PI. 38. f. 22. 



Ibid. 





* Presented to the authors by Dr. Boue. 



