64 Messrs. T. R. Jones and W. K. Parker on 



Fig. 3. Cypris ohlonga (Brady), left valve; X 30. 



Fig. 4. Ditto, abdominal ramus; X 120. 



Fig. 5. Cypris fusca, abdominal ramus ; X 120. 



Fig. 6. Cypris affinis (Fischer), abdominal ramus ; X 120. 



Fig. 7. Ditto, shell-sculpture ; X 310. 



Fig. 8. Ditto, lucid spots j X 120. 



Fig. 9. Ditto, ventral aspect ; X 40. 



Mg. 10. Ditto, dorsal aspect ; X 40. 



F^g. 11. Ditto, right valve; X 40. 



Fig. 12. Cypris striolat a (Brady), left valve; X40. 



Fig. 13. Ditto, dorsal aspect; X 40. 



Fig. 14. Ditto, ventral aspect ; X 40. 



Fig. 15. Ditto, shell-sculpture; X 310. 



Fig. 16. Ditto, lucid spots ; X 310. 



Fig. 17. Ditto, abdominal ramus ; X 210. 



Plate IV. 



Fig.l. Candona virescens (Brsidy), right valve; X 40. 



Fig. 2. Ditto, dorsal aspect ; X 40. 



Fig. 3. Ditto, ventral aspect ; X 40. 



Fig. 4. Ditto, superior antenna ; X 100. 



Fig. 5. Ditto, inferior antenna ; x 100. 



Fig. 6. Candona albicans (Brady), left valve; X 40. 



Fig. 7. Ditto, dorsal aspect ; X 40. 



Fig. 8. Ditto, ventral aspect ; X 40. 



Fig. 9. Ditto, shell-sculpture; X 210. 



Fig. 10. Ditto, lucid spots; X 210. 



Fig. II. Cyprideis torosa (Jones), superior antenna ; X 100. 



Fig, 12. Ditto, inferior antenna ; X 100. 



Fig. 13. Ditto, second leg ; X 100. 



Fig. 14. Ditto, third leg X 100. 



Fig. 15. Ditto, ringed seta ; X 400. 



Figs. 1 6-1 8. Ditto, outlines of carapace (Grftvesend specimens) ; X 20. 



Figs. 19-21. Ditto, outlines of carapace (Warkworth specimens); X 20. 



Fig. 22. Ditto, posterior margin, with spine ; X 20. 



Fig. 23. Ditto, ditto, with ova ; X 40. 



IX. — On the Foraminifera of the Crag. 

 By Prof. T. R. Jones, F.G.S., and W. K. Parkee, Esq. 



The chief material we have had for examination in studying the 

 Foraminifera of the Crag of Suffolk and adjacent counties is a col- 

 lection liberally placed at our disposal by Mr. S.V.Wood, F.G.S., 

 and made by him from the Crag at and near Sutton in Suffolk. 

 This collection was referred to by Mr. Charlesworth, in May 

 1835, in a paper, read by him before the Geological Society of 

 London, " On the Crag of part of Essex and Suffolk " (Proc. 

 Geol. Soc. vol. ii. pp. 195, 196), in which he mentioned that 

 *' for his general information respecting the organic remains in 

 the two beds'' of the Crag he was indebted to Mr. Searles Wood 

 (then of Hasketon, near Woodbridge), whose collection of Crag 

 fossils included " fifty species of minute Cephalopods/' — Fora- 



