PUtMONATA. HELICIDiE. 271 



Helix pseudo-globosa, Orbigny, 1850. 



Helix ghhosus. 



Mineral Coachology, 1817, pi. 170, non Montagu, 1803. (Sowerby Coll.) 



Helix pseudoglobosa. 



Prod. Pal. Strat. 1850, vol. ■>. p. 410. 



Helix qlohosa. 

 Men. Pal. Soc. 1852, pi. x. figs. 2»-2«, p. 63 '(figs. 2", 2", Sowerby Coll.). 



Helix ghbosa. 

 Land- u. Siissw.-Conch. 1873, pi. xvii. fig. 3, p. 291. 



Calocochlea i/lohosa. 

 HelLv Woodwardi (MS.). 



Geol. Mag. 1885, pi. vi, fig. 0, p. 248. (F. E. Edwards Coll.) 

 Horizon and Localities. 



Oligocene. — Bemhridge Beds. Sconce ; Bembridge. 



Helix pseudo-labyrinthica) Sandberger, 1873. 

 Helix lahyrinthica. 

 Mon. Pal. Soc. 1852, pi. x. figs. 7''-7"', p. 07, rmii Say, 1817. (F. E. Edwards 

 CoU.) 



Utrobilus pseudolabyrinthifus. 

 Land- u. Siissw.-Conch. 1873, pi. xiv. fig. 25, p, 277. 



Heliv labyrinthica. 



Qeol. Mag. 1885, p, 260. 



Strobilu pseudolabyrinthica. 



Ann. Soc. R. Mai. Belgique, 1889, vol xxiv. pi. xii. figs. 24-26, p. 366. 

 Horizons and Localities. 



Oligocene. — Bembridge Beds. Headon Hill. — Headon Beds. Ilordwell. 



Helix Sconciensis (Edwards, MS.), J. 8. Uardnor, 1885. 



Helix Sconciensis. 



Geo! Mag. 1885, p. 240. 



Horizon and Localities. 

 Oligocene. — Bembridge Beds. Sconce ; Headon Hill. 



Helix sublabsrrinthica, Edwards, 1852. 



Helix sublabyrinthica. 



Mon. Pal. Soc. 1862, pi. xi. figs. 4'>-4% p. 69. (F. E. Edwards Coll.) 

 Strobilus stiblahyrinthicus. 



Land- u. Siissw.-Conch. 1873, p. 294. 



Geol. Mag. 1885, p. 250. 



Horizon and Locality. 



Oligocene. — Bembridge Beds. Headon Hill. 



Helix tropifera, Edwards, 1852. 



Hcliv tropifera. 

 Mon. I'a'l. Soc. 1852, pi. x. tigs. 3"-3% p. 04. (F. E. Edwards Coll.) 

 Geol. Mag. 1885, p. 249. 



Horizon and Localities. 



Oligocene. — Bembridge Beds. Sconce; Headon Hill. 



