250 
NAUTILOIDEA. 
“ Nautilus bifurcatus, Ooster *, somewhat resembles the present 
species, but differs in its more compressed form, and in the posses- 
sion of fine and numerous longitudinal ridges.” {Foord and G. C. 
Crick.') 
Horizon. Lower Greensand. 
Locedities. Atherfield, Isle of Wight; Hythe, Sandgate, Kent. 
Well represented in the Collection. 
Nautilus Neocomiensis, d'Orbigny. 
1768. Tin Nautilite, &c., Knorr and Walch, Monumens des Catastrophes 
de la Terre, voL ii. section i. p. 45, tab. i. fig. 2. 
1813. Nautilus squamosus, Schlotheim, Taschenb. f. Mineralogie, 
vol. vii. p. 71. 
1840. Nautilus Neocojniensis, d’Orbigny, Paleontologie Fi'au 9 aise (Terr. 
Cret.), vol. i. p. 74, pi. xi. 
1841. Nautilus Neocomiensis, Duval- Jouve, Deleiun. Terr. Cret. p. 10. 
1842. Nautilus NeocomieTisis, Matheron, Catalogue MtSthodirpie et 
Descriptif des Fossiles du Departement des Bouches-du-Rhoiie, 
p. 259. 
1843. Nautilus Neocomiensis, Favrj, Considerations sur le Mont Saleve, 
p. 34. 
1849. Nautilus squamosus, Quenstedt, Die Cephalopoden, p. 58. 
1850. Nautilus Neocomiensis, d’Orbigny, Prodrome de Paleontologie 
iStratigraphique, vol. ii. p. 63. 
1850. Nautilus Varusensis, d’Orbigny, Prodrome de Paleontologie 
Stratigraphique, vol. ii. p. 97. 
1852. Nautilus Neocomiensis, Gras, Catalogue des Corps Organises 
Fossiles du Departement de ITsere, p. 24. 
1853. Nautilus Neocomiensis, de Vemeuil et Collomb, Bull. Soc. Geol. 
de France, ser. ii. vol. x. p. 102. 
1854. Nautilus Neocomiensis, Coquand, Mem. Soc. Geol. de France, 
ser. ii. vol. v. p. 147. 
1854. Nautilus Neocomiensis, Morris, Cat. British Fossils, 2nd ed. 
p. 307. 
1859. Nautilus Neocomiensis, Pictet et Campiche, Description des 
Fossiles des Environs de Saiute-Croix (Paleontologie Suisse, s^r. ii. 
pt. i. livr. vii.), p. 128, pi. xv. 
1860. Nautilus VaniseTisis, Pictet et Campiche, ibid. p. 123. 
1861. Nautilus Neocomiensis, Reynes, Etudes sur le Synchronisme et 
la Delimitation des Terr.-Cretaces du Sud-Est de la France, p. 33. 
1862. Nautilus Neocomiensis, Bristow and Etheridge, in Bristow’s 
Geology of the Isle of Wight, Mem. Geol. Surv. Great Britain, 
Sheet 10, p. 137. 
1 Cat. des Cepbalopodes Fossiles des Alpes Suisses, pt. iii. 1858, p. 10, 
Lab. ix. f. 6, tab. x. ff. 1, 2. 
