NAUTILIDJE. 
271 
18o4. Xautilus elegatis, Morris, Catalogue of British Fossils, 2nd ed. 
p. 306. 
1859. Xautilus elegans, Pictet et Campiche, Description des Fossiles 
du Terrain Cretace des Environs de Sainte-Croix (Pal^ontologie 
Suisse), ser, ii. pt. i. p. 136. 
1861. Xautilus elegans, Keynes, Etudes sur le Synchronisme et la De- 
limitation des Terr.-Cretaces du Sud-Est de la France, pp. 40, 57. 
1862. Xautilus elegans, Bristo^v and Etheridge, Mem. Geol. Surv. of 
Great Britain — Geology of the Isle of Wight (Sheet x.), p. 137. 
1862. Xautilus elegans, Ebray, ^]tudes Geologiques sur le Departement 
de la Xievre, fasc. 11, 12, p. 184. 
1866. Xautilus elegans, Beltreinieux, Faiine Fossile du Departement 
de la Charente-Inferieure, p. 80. 
1868. Xautilus elegans, Dewalque, Prodrome d’une Description Geolo- 
gique de la Belgique, p. 394. 
1871. Xautilus elegans, Phillips, Geology of Oxford and the Valley of 
the Thames, p. 441. 
y 1872. Xautilus elegans, Geinitz, Palaeontographica, Band xx. pt, ii., 
“ Das Elbthalgebirge in Sachsen,” pt. ii. p. 181, Taf. xxxii. f. 6. 
1872. Xautilus elegans, Fritsch, Cephalopoden der bohmischen Kreide- 
formation, p. 20. 
1876. Xautilus elegans, Whiteaves, Geol. Surv. of Canada, Mesozoic 
Fossils, vol. i. ])t. i. p. 18. 
1876. Xautilus elegans, Barrois, Pecherches sur le Terrain Cr5tac5 
Superieur de I’Angleterre et de ITrlande (Mem. Soc. Geol. du 
Xord), p. 131. 
1876. Xautilus eleganft, Schliiter, Cephalopoden der oberen deiitschen 
Kreide, Paloeontographica, Band xxiv. Abth. ii. p. (134) 254. 
1877. Xautilus elegans, Price, “ On the Beds between the Gault and 
Upper Chalk near Folkestone,” Quart. Journ. Geol. Soc, vol. xxxiii. 
p. 444. 
1881. Xautilus elegans, Etheridge, in Penning and .lukes-Browne’.s 
“ Geology of the Xeighbourhood of Cambridge ” (Mem. Geol. 
Surv. of Great Britain), Appendix A, p. 137. 
[Xot 1840. Xautilus elegans, d’Orbigny, Paleontologie Fran^aise, Ter- 
rains Cret. vol. i. p. 87, pi. xix. — 1850. Xautilus elegans, d’Orbigny, 
Prodr. de Paleont. Stratigr. vol. ii. p. 145. — 1853. Xautilus elegans, 
Sharpe, Descr. of the Foss. Kemains of MoUusca found in the 
Chalk of England, pt. i. Ceph., Mon. Pal. Soc. p. 12, pi. iii. f, 3, 
pi. iv. f. 1. — 1861. Xautilus elegans, Blanford, Mem, Geol. Surv. 
India — Palseont. Indica — i. Cretaceous Cephalopoda of Southern 
India, p. 29, pi. viii. f. 4, pi. xvi. ff. 1-4. — 1866. Xautilus elegans, 
Stoliczka, Mem. Geol. Surv. India — Palaeont. Indica— i. Cretaceous 
Cephalopoda of Southern India, p. 209. — 1876. Nautilus elegans, 
Meek, Pep. United States Geol. Surv. Terr. vol. ix. p. 499, pi, viii. 
ff. 2 «-c.] 
>S'p. Qliaw “ Gibbose, umbilicate, with iniraerous linear, reflexed, 
radiating sulci about two thirds as thick as wide ; the septa 
