14 
LIST OP TYPES AND FIGURED 
Ammonites dentatus, J. Sowerby, Min. Conch, vol. iv, p. 3, 1821, 
pi. cccviii, upper, lower & right-hand figs, (reversed ; three speci- 
mens). Gault: Folkestone. [43927 a, 6, c.] 
Ammonites deverianus, A. d’Orbigny : D. Sharpe, Foss, Moll. 
Chalk (Mon. Pal. Soc.), pt. iii, 1856, p. 43, pi. xix, ff. 5 «, h. Grey 
Chalk : Sussex. [34549.] 
Ammonites difiissus ?, F. v. Hauer : J. W. Salter, in J. W. Salter & 
H. F. Blanford, Palseont. Niti, 1865, p. 64, pi. vii, f. 1. Upper Trias : 
Eaj-hoti, Himalaya. [C. 4845 a.] 
Ammonites diffissus, F. v. Hauer : J. W. Salter, in J. W. Salter & 
H. F. Blanford, Palaeont. Niti, 1865, p. 64, pi. vii, ff. 3, 3 a-d. Upper 
Trias : jSTiti Pass, Himalaya. [C. 4844 a.] 
Ammonites discus, J. Sowerby, Min. Conch, vol. i, p. 37, 1813, 
pi. xii. Cornbrash : Bedford. [43942.] 
Ammonites discus, J. Sowerby: W. Smith, Strata identified by 
organized Fossils, 1816, p. 26, pi. xiv, f. 2. Cornbrash : S.W. of 
Wincanton. [C. 649.] 
Ammonites duncani, J. Sowerby : E. Damon, Geol. Weymouth, 
Suppl. 1880, pi. xviii, f. 2. Oxford Clay : ? Weymouth. [C. 3311.] 
Ammonites ellipticus, J. Sowerby, Min. Conch, vol. i, p. 209, 1815, 
pi. xcii, f. 4. Lias : Charmouth, Dorset. [43957.] 
Ammonites erugatus, W.Bean MS. : J. Phillips, Geol. Yorkshire, vol. i, 
1835, p. 168, pi. xiii, f. 13. Lower Lias: near Whitby. [37982.] 
Marked as the figured example, but there is some doubt about it. 
Ammonites eudoxus, A. d’Orbigny : E. Damon, Geol. Weymouth, 
Suppl. 1888, pi. xiii, ff. 1, la. Kimeridge Clay : Weymouth. 
[C. 3298.] 
Ammonites eudoxus, A. d’Orbigny : E. Damon, Geol. Weymouth, 
Suppl. 1888, pi. xiv, f. 1. Kimeridge Clay : Weymouth. [C. 3302.] 
Ammonites euomphalus, D. Sharpe, Foss. Moll. Chalk (Mon. Pal. 
Soc.), pt. ii, 1854, p. 31, pi. xiii, ff. 4 a, 6, c (reversed). Lower 
Chalk : “ Man of War Cove, Dorsetshire ” — Sharpe. [50158.] 
