1852.] 



LYELL — BELGIAN TERTIARY FORMATIONS. 



285 



Table II. (continued). 







Cor. 



Red. 



Re- 

 cent. 



35. Pecten maximus, Linn 



common, 

 very common. 



* 

 * 



* 



« 

 * 

 * 

 * 

 * 



* 



* 

 * 



* 



* 



• 

 * 



* 



* 



• 



* 



* 



» 



* 



* 

 * 



* 

 * 



* 



* 



■* 



* 



* 

 * 



* 



* 

 * 



* 



* 



* 



* 

 * 



* 



* 

 • 



P. complanatus, Sow. 

 36. opercularis, Linn 



P. Sowerbyi, Nyst. 

 37. dubius, Brocchi 



P. radians, Nyst. 

 38. Pusio, Pennant 



rare. 



common, 

 common, 

 very rare, 

 very rare, 

 very rare, 

 rare. 



rare. 



rare. 



very rare. 



P. striatus, Sow. 

 39. Anomia ephippium, Linn 



40. Ostrea edulisj jLzww 



4 1 . Emarginula fissur a, Linn 





43 . Fissurella graeca, Lamk 



44 . Calyptraea sinensis, DesJi 



C. recta, Sow. 

 45 . Trochus cinerarius, Linn 



T. octosulcatus, Nyst. 

 46. Littorina suboperta. Sow 



47, Turritella incrassata, Sow. (recent, 

 Mediterranean) 



T. triplicata, Brocc. 

 48. Melania terebellata, Nyst 



Paludestrina terebellata, S. Wood. 



49. Tornatella (Actseon) No«, Nyst..., 



50. Natica crassa, iVys^ 



very rare, 

 common. 



rare. 



rare. 



* 



51. ■ Sowerbyi, Nyst 



52. Bulla cylindraeea. Pennant 



B. convoluta, Nyst. 

 53, Fusus contrarius, Gmel 



54. corneus. Sow 





* 



55. Pleurotoma turricula. Brooch *. 





56. mitrula. Sow 





* 

 * 



* 



* 



* 

 * 



57 • Purpura tetragona. Sow 



very rare. 



rare. 



rare, 

 common. 



rare, 

 rare, 

 rare. 



rare, 

 rare, 

 rare. 



Murex alveolatus. Sow. 

 58 . Purpura lapillus, Linn 



Murex incrassatus, Nyst. 



59. Rostellaria pes pelicani, Linn 



60. Buccinum (Nassa) reticosum. Sow. 



B. elongatum, Sow. 

 B. rugosum. Sow. 

 B. reticosum. Sow. 

 61. labiosum. Sow 



62. propinquum, (Sow 



63. undatum, Linn 



B. tenerum, Sow. 

 64. Terebra inversa, iVys^ 



66. Voluta Lamberti, Sow 



66. Cyprasa europaea, JMont ■.... 



C. coccinelloides, Sow. 

 C. coccinella, Nyst. 







46 



59 



37 



VOL. VIII. — PART I. 



