374 CRETACEOUS LAMELLIBRANCHIA. 



Zone of Terebratulina lata of the South Devon coast, Dover, Cuxton, Charing, 

 and Beachy Head. 



Zone of Holaster planus of Mupe Bay, Borstal, West Wratting, Cheveley, and 

 S waff ham (Norfolk). 



Zone of Micraster cor-testudinarium of Borstal Manor, Chatham, and Stevenage. 



Zone of Micraster cor-anguiinini of Witherington, Quidhampton, Camp Hill 

 (near Salisbury), Northfleet, Gravesend, and the Thanet coast. 



Zone of Marsupites testudinarius of the Thanet coast. Uintacrinus band of 

 Devizes Road (Salisbury). 



Zone of Actinocamax quadratus of Whaddon, East and West Harnham, Fareham, 

 Shawford, and Bishops Waltham. 



Zone of Belemnitella mucronata of the Dorset coast and Norwich. 



Zone of Ostrea lunata of Trimingham. 



Osteea vesiculosa (Sowerby), 1822. Plate LY, figs. 10—14; Plate LVI, fig. 1. 



1822. Gryph^a vesiculosa, J. Sowerby. Min. Couch., vol. iv, p. 93, pi. ccclxix. 

 ? 1847. Ostrea yasculum, A. d'Archiac. Mem. Soc. ge'ol. de France, ser. 2, vol. ii, 



p. 312, pi. xvi, figs. 5, 6. 



1849. Gryph^ea vesiculosa, T. Brown. Illustr. Foss. Conch. Gt. Brit, and 



Ireland, p. 149, pi. lxi, figs. 8, 9. 



1850. Ostrea vesiculosa, E. Gucranger. Bull. Soc. ge'ol. de France, ser. 2, 



vol. vii, p. 802. 

 1854. GryphjEA vesiculosa, J. Morris. Cat. Brit. Foss., ed. 2, p. 168. 

 ? 1868. Ostrea columba, A. Briart and F. L. Cornet. Meule de Bracquegnies 



(Mern. cour. et Mem. des Sav. etrangers, vol. xxxiv), 

 p. 46, pi. iv, figs. 13—15. 

 1869. — vesiculosa, H. Coquand. Mon. Ostrea, Terr. Cret., p. 152, pi. lix, 



figs. 4—7. 

 1871. — — F.J. Bidet and G. Canqnche. Foss. Terr. Cret. Ste. 



Croix (Mater. Pal. Suisse, ser. 5), p. 311, pi. cxciv, 

 figs. 1 — 6. 

 — Gryph.ea vesiculosa, F. Stoliezka. Palseont. Indica, Cret. Fauna S.India, 



vol. iii, p. 466, pi. xxxix, figs. 1, 2. 

 1882. — — G. Seguenza. Atti R. Accad. Lincei, ser. 3, CI. Sci. 



Fis. Math., vol. xii, p. 182, pi. xix, fig. 2. 

 1890-91. Ostrea vesiculosa, A. Peron. Descript. Brach., etc., Terr. Cret. Tunisie, 



p. 126. 

 1903. — — B. Fortau. Bull. Inst. Egyptien, ser. 4, vol. iv, p. 290. 



? 1908. Gryphjea aff. vesiculosa, F. Favre. Neues Jahrb. fiir Min., etc., Beil.-Bd. 



xxv, p. 609. 



Non 1864. Ostrea vesiculosa, 8. B. Woodward. Geol. Mag., vol. i, p. 112, pi. v, fig. 6. 



