﻿203 



SYNOPTICAL LIST OF MARINE MOLLUSCA FROM THE UPPER TERTIARIES OF THE 



EAST OF ENGLAND. 



IT.B. — The References to the pages of the ' Crag Mollusca' are given in simple figures ; those to the Appendix have the letter A prefixed, and those 



to the Supplement have the letter S prefixed. 



PACE. 



141 

 s 4 J 

 S4 

 16 

 15 

 16 

 16 

 171 

 s 5/ 



18 



19 



A 310 

 211 



A 311 J 



s 7 

 s 8 

 20, s 7 1 

 & 173 J 



s7} 



s 6 

 s 6 



261 

 s 8 J 



26 



s 9 1 



s 174 

 231 

 s 9 J 



5 174 



271 

 s 11 J 

 s 11 

 s 10 



321 

 s 15 J 



31 

 s 13 



30 

 s 11 



291 

 sl2J 



29 | 

 8.12/ 

 28, s 151 



6 176 J 

 31, s 151 



a 315 J 



GASTEROPODA. 



Ovula spelta, Linn 



— — var. brevior 

 Cyprsea affinis, Dujardin , 



— avellana, J. Sow. . 



— Anglias, S. Wood . 



— retusa, J. Soio 



— Europasa, Mont 



Erato laevis, Donovan 



— ■ Maugeria:, Gray. 



Mitra ebenus, Lam. 



— — var. plicifera 



— — var. uniplicata 



— fusiformis, Broc 



Voluta Lamberti, J. Sow 



— (V olutilitb.es) luctatrix, 1 



Solander J 



— — nodosa, J. Soto 



Aneillaria glandiformis, Lam. ... 

 Terebra canalis, S. Wood 



— — var. acuminata 



— inversa, Nyst 



Columbella (Astyris) Holbol- 1 



hi, Moll. J 



— Borsoni ? Bellardi 



— - sulcata, J. Sow 



— ■ minor, Seaeehi 



Cassidaria bicatenata, J. Soiv... 



— — var. ecatenata 



Cassis Saburon, Brug 



Nassa conglobata, Broc , 



— consociata, S. Wood , 



— densecostata, A. Bell .. 



— elegans, Leathes 



— granifera, Dujardin 



— granulata, J. Sow 



incrassata, Mull. 

 labiosa, J. Sow. . 



Monensis, Forbes . . . 



2 ~ 



pq 



REMARKS. 



Ovula Leatliesii, Crag Moll. 



Probably only a variety of retusa. 

 Probably only derivative in Red Crag. 



(" Probably only derivative in Red Crag. I cannot 

 < find anything to justify its insertion as a 



Fluvio-inarine Crag shell. 

 J One specimen only from Red Crag, and that 

 \ probably a derivative. 



J Probably derivative in Red Crag. Given by Bell 

 t (Annals, May, 1871) from Waldringfield. 



Waldringfield only, and derivative. 



Waldringfield only, and derivative. 



Waldringfield only, and derivative. 

 Waldringfield only, and derivative. 



T. exilis ? A. Bell. 



A doubtful identification. 



Columbella scripta I have not seen from the 

 nor C. abbreviata either. 



Living in Greenland seas 



A doubt 

 J Columbt 

 t Crag, 



Probably only derivative in Red Crag. 



Waldringfield only, and derivative in Red Crag. 



Probably only derivative in Red Crag. 



Probably only derivative in Red Crag. 

 Living in Japanese seas. Sec. A. Bell in lit. 



Probably only derivative in Red Crag. 

 An uncertain species. 



* The column of Sutton and Butley includes all the Red Crag localities except Walton and the Scrobicularia Crag, all such being regarded as newer 

 than the Walton and older than the Scrobicularia beds. The Bentley Crag, however, seems very nearly identical with that of Walton. 



f The paucity of species in this column does not arise altogether from the paucity of species in the Scrobicularia Crag, but from its not having been 

 searched in the way that the other beds of the Red Crag have been. I have no doubt that by investigation the names in this column might be much 

 augmented. 



27 



