62 
LIST OF TYPES AND FIGURED 
Hamites plicatilis^ J. Sowerby : G. A. Mantell, Foss. S. Downs, 
1822, p. 122, pi. xxiii, f. 2. Chalk Marl : Hamsey, Sussex, 
[36567 6.] 
Hamites rotundas, J. Sowerby, Min. Conch, vol. i, p. 136, 1814, pi. Ixi, 
ff. 2 & 3; three specimens. Gault : Folkestone. [43990 a, h, c.] 
Hamites spiniger, J. Sowerby, Min. Conch, vol. iii, p. 29, 1818, 
pi. ccxvi, f. 2 ; three specimens. Gault : Folkestone and Burstead. 
[43996 a, h, c.] Central portion is labelled “ Burstead.” 
Hamites tenuis, J. Sowerby, Min. Conch, vol. i, p. 136, 1814, pi. Ixi, 
f. 1. Gault : Folkestone. [43989.] 
Hamites tuberculatus, J. Sowerby, Min. Conch, vol. iii, p. 30, 
1818, pi. ccxvi, ff. 4 & 5 ; three specimens. Gault : Folkestone. 
[43998 a, 5, c.] 
Hamites turgidus, J. Sowerby, Min. Conch, vol. iii, p. 30, 1818, 
pi. ccxvi, f. 6. Gault : Folkestone. [43999.] 
Hamites, "W. Smith, Strata identified by organized Fossils, 1816, p. 13, 
pi. vii, f . 2. Gault : near Grumston. [C. 628.] 
Hamite, fragment of a large, G. A, ManteU, Foss. S. Downs, 1822, 
p. 123, pi. xxiii, f. 5. Chalk Marl : Hamsey, Sussex. [36572.] 
Haploceras, v. Ammonites (Haploceras). 
Harpoceras aalense (C. H. de Zieten) : T. Wright, Lias Amm. (Mon. 
Pal. Soc.), pt. vi, 1883, pi. Ixxv, f. 10 ; pt. vii, 1884, p. 459. 
Grammoceras mactra (E. Dnmortier): S. S. Buckman, Inf. Oo. Amm. 
(Mon. Pal. Soc.), pt. iv, 1890, p. 193. Inferior Oolite : Loc. (?). 
[C. 1863.] 
Harpoceras antiquum, T. Wright, Lias Amm. (Mon. Pal. Soc.), pt. v, 
1882, pi. Ivii, ff. 1, 2; pt. vi, 1883, p. 431. Lower Lias {jainesoni- 
zone) : Eobin Hood’s Bay, Yorkshire. [C. 1885.] 
Harpoceras bifrons (J. G. Bruguiere) : T. Wright, Lias Amm. (Mon. 
Pal. Soc.), pt. V, 1882, pi. lix, ff. 1, 2; pt. vi, 1883, p. 437. Tipper 
Lias (bifrons-zone ) : Whitby, Yorkshire. [C. 1929.] 
