106 GASTEROPODA. 
Loxonema remeri, Kayser, G. F. Whidborne, Devonian Fauna 
S. Eng. (1891), pl. xvu, f. 19, p. 172. Devonian; Lummaton. 
Presented by the Rev. G. F. Whidborne, M.A. 
Maclurea macromphala, v. Ophileta macromphala. 
Maclurea magna, Leseur, F. McCoy, Brit. Paleeoz. Foss. (1852), 
pl. it, f. 18, 14, p. 300. Lower Bala; Aldons, Girvan. 
Macrochilina brevispirata (McCoy). Macrochilus brevispi- 
ratus, F. McCoy, A. M. N. H. ser. 2, xm (18538), p. 198, and 
Contrib. Brit. Pal. (1854), p. 262, and Brit. Paleeoz. Foss. 
(1855), pl. 11H, f. 7, 8, p. 547. Carboniferous Limestone ; 
fig. 7 from Lowck, fig. 8 from Derbyshire. 
M. elevata, G. F. Whidborne, Devonian Fauna 8S. Eng. (1891), 
pl. xvu, f. 11, 11 a, p. 170. Devonian ; Lwmmaton. Presented 
by the Rev. G. F. Whidborne, M.A. 
M. limneiforme (McCoy). Macrochilus limeifornis, F. McCoy, 
A. M. N. H. ser. 2, xm (1853), p. 193, and Contrib. Brit. Pal. 
(1854), p. 261, and Brit. Paleoz. Foss. (1855), pl. i 1, f. 40, 
p- 548. Carboniferous Limestone ; Lowick. 
M. pupa (Salter). Macrocheilus pupa, Salter, Cat. (1873), p. 156. 
Wenlock Limestone; Dudley. Fletcher Collection. 
M.? spirata (McCoy). Macrochilus? spiratus (McCoy), F. McCoy, 
Brit. Paleeoz. Foss. (1855), pl. iH, f. 1, 2, p. 549. Carbon- 
ferous Limestone ; Lowick. 
M. subcostata (Schlotheim), G. F. Whidborne, Devonian Fauna 
S. Eng. (1891), pl. xvi, f. 2, 2.4, p. 159. Devonian ; Lwmmaton. 
Presented by the Rev. G. F. Whidborne, M.A. 
M. subimbricata (d’Orbigny), G. F. Whidborne, Devonian Fauna 
S. Eng. (1891), pl. xvii, f. 7, p. 166. Macrocheilus tumescens, 
G. F. Whidborne, G. M. dee. 3, v1 (1889), p. 30. Devonian ; 
Lummaton. Presented by the Rev. G. F. Whidborne, M.A. 
Macrochilus, v. Macrochilina. 
Mesochilotoma striata, H. G. Seeley, A. M. N. H. ser. 3, vir 
(1861), p. 284. A. J. Jukes-Browne, Q. J. G. S. xxxm (1877), 
p- 496. Cambridge Greensand; Cambridge. Presented by 
J. Carter, Esq., F.G.S. 
Monodonta arata, J. Lycett, Supp. Mon. Moll. Gt. Ool. ete. 
