94 
LIST OF TYPES AND FJGUKED 
Turrilites costatus^ Lamarck : G. A. Mantell, Foss. S. Downs, 1822, 
p. 124, pi. xxiv, f. 1. Chalk Marl: Sussex. [10790.] 
Turrilites costatus, Lamarck : J. Prestwick, ‘ Geology,’ vol. ii, 
pi. xii, f. 14. Lower Chalk : Loc. (?). [C. 567.] 
Turrilites costatus, Lamarck : J. Sowerby, Min. Conch, vol. i. p. 81, 
1813, pi. xxxvi, right-hand figure. Greensand : Hornsingham, Wilt- 
shire. [44002 a.\ 
Turrilites costatus, Lamarck: J. Sowerby, Min. Conch, vol. i, p. 81, 
1813, pi. xxxvi, middle and left-hand figures ; two specimens. 
Chalk Marl : Hamsey, Sussex. [44002 6, c.] 
Turrilites costatus, Lamarck, var. triplicatus, J. de C. Sowerby : 
D. Sharpe, v. Turrilites triplicatus, J. de C. Sowerby. 
Turrilites gravesianus, A. d’Orbigny : D. Sharpe, Foss. Moll. Chalk 
(Mon. Pal. Soc.), pt. iii, 1856, p. 62, pi. xxv, ff. 7 a, h. Grey Chalk : 
Lewes, Sussex. [33557.] 
Turrilites mantelli, D. Sharpe, Foss. MoU. Chalk (Mon. Pal. Soc.), 
pt. iii, 1856, p. 63, pi. xxv, f. 5. Grey Chalk : near Lewes, Sussex. 
[32568.] 
Turrilites mantelli, D. Sharpe, Foss. Moll. Chalk (Mon. Pal. Soc.), 
pt. iii, 1856, p. 63, pi. xxv, ff. 6 or, h. Grey Chalk : near Lewes, 
Sussex. [32551.] 
Turrilites morrisii, D. Sharpe, Foss. Moll. Chalk (Mon. Pal. Soc.), 
pt. iii, 1856, p. 65, pi. xxvi, ff. 7 «, h. Chloritic Marl : I. of Wight. 
[50281.] 
Turrilites morrisii, D. Sharpe, Foss. MoU. Chalk (Mon. Pal. Soc.), 
pt. iii, 1856, p. 65, pi. xxvi, f. 8. Chloritic Marl : Yentnor, I. of 
Wight. [C. 169.] 
Turrilites puzosianus, A. d’Orbigny : var., D. Sharpe, Foss. MoU. 
Chalk (Mon. Pal. Soc.), pt. iii, 1856, p. 68, pi. xxvii, f. 11. Chloritic 
Marl : Bonchurch, I. of Wight. [50283.] 
Turrilites triplicatus, J. de C. Sowerby, in F. Dixon, Geol. Sussex, 
1850, pp. 350, 359, pi. xxix, f. 16. Turrilites costatus, Lamarck, 
var. triplicatus, J. de C. Sowerby : D. Sharpe, Foss. MoU. Chalk 
(Mon. Pal. Soc.), pt. iii, 1856, p. 66, pi. xxvii, f. 15. Chalk Marl : 
Sussex. [3361^] 
