EXPLANATION OF THE PLATES. 



Fig. 7. East side oi Lulworth Cove, Dorsetshire: p. 216. — (See PI. X. a. No. 10.) 



Fig. 8. Plan oi Durdle, and Man-qf-War Coves, and Section of the latter: p. 215 — 217. 



(SeePl.X.a. No. 10'.) 

 Fig. 9. Enlarged Section of part of the coast of Devonshire, from Seaton to Branscomb 



Mouth: p. 234..— (See Plate X. a. N. 11.) 

 Fig. 10. Transverse Section through Garsington and Wheatley, in Oxfordshire: p. 273. 



—(See Pl.X. a. No. 18'.) 

 Fig. 11. Transverse Section through Quainton and Whitchurch, Bucks: p. 271. — (See 



PI. X. a. No. 20.) 

 Fig. 12. a.b.awA. c. Hunstanton Cliff, Norfolk. 



Fig. 12. a. Map of part of the north-west Coast of Norfolk', from the Ordnance 



Survey, and on the same scale, — one inch to the mile: p. 310 — 313. 

 Fig. 12. b. Enlarged Serfiora of Hunstanton Cliff, by Mr. Murchison : p. 310. — 



(See PJate X. a. No. 26.) 

 Fig.\2.c. View of Hunstanton Cliff, from the point * of the preceding figure; 

 from a sketch by the Rev. W. Whewell : p. 310. 

 Fig. 13. Abstract Section, representing the whole series of strata illustrated in Plates 

 X. a. and X.b. : p. 318, &c. 



Plates XI to XXIIL 



These Plates contain figures of the new and more remarkable fossils, obtained from the 

 tract described in Dr. Fitton's paper. The details are explained in Mr. Sowerby's 

 descriptive notes; Appendix A. — p. 335 — 348. 



Plate XLf 



FOSSILS OF THE UPPER GREEN-SAND AND GAULT. 



CHALK MARL. 



Fig. 1. Tornatella elongata. 



UPPER GREEN-SAND. 



2. Z«c?wa ? globosa. 



3. Avicula gryphaeoides. 



4. Pentacrinites. 



5. PoUicipes Isevis, 

 5*. I unguis. 



Fig. 6. Pollicipes radiatus. (Low- 

 er green-sand, p. 130.) 

 6«_ rigidus. 



7. Venus'! tenera. 

 7*.Venericardia tenuicosta. 



8. Nucula bivirgata. 



9. Modiola bella. 



10. Lima semisulcata. 



11. Auricula ivAdAa. 



12. Natica canaliculata. 



13. Solarium ornatum. 



Fig. 14. Solarium conoideum. 



15. Pyrula Smithii. 



16, Rostellaria e]or)gata. 



17, 

 18. 

 19. 

 20. 

 21. 

 22, 

 23. 



■ buccinoides. 



■ marginata. 



■--carinata. 



Ammonites circularis. 

 symmetricus. 



— crenatus. 



— cristatus. 



Fig. 1,2. Hamiies rotundus. 



Fig. 1 . Echinus 1 arenosus. 

 2. Panopoea rotundata. 



Plate XIL 



FOSSILS OF THE GAULT {continued) , 

 Fig, 3. Hamites aitermains. \ Fig. 4. H amite s s'^miger. 



Plate XIII. 



FOSSILS OF THE LOWER GREEN-SAND. 



Fig. 3, Tn^owia spinosa (var.). I Fig, 4. Z)iceras Lonsdalii. 



t In the following lists of names, the new species are in Roman characters ; those previously figured, ia 

 Italics. 



