EXPLANATION OF THE PLATES. 63 
Fic. 5.—a-b. GRAMMYSIA CINGULATA, HMisinger, sp. 
Nucula.—Leth. Suec. Suppl., pl. xxxix., fig. 1. Orthonota, Salter, Mem. 
- Geol, Surv., vol. ii., pt. 1, p. 360, pl. xvii., fig. 1 (not 2). 
Grammysia, Sil. 4th edition, p. 229, Fos. 61, fig. 1. 
a. From Mem. Geol. Surv., op. cit., pl. xvii., fig. 1. Wenlock, Dudley, 
b. Original. Squeezed out of shape, from Wenlock Rocks, Ballincolla, 
and Ferriter’s Cove, Dingle, Co. Kerry ; Mus. G. S. I. 
WeEN Lock AND LupLow.—Sil. 4th edition, p. 530. 
Ludlow Rocks, Kendal, Westmoreland; Mus. G. S. I, 
Fig. 6.—a, 6, c. PLeuRORHYNcHUs ZQuIcostaAtTus, Phillips. 
Mem. Geol. Surv., vol. ii., pt. 1, p. 359, pl. xvi., figs. 1,2, Conocardium 
Bronn. 
From Mem. Geol. Surv., op. cit., pl. xvi., fig. 2, a, b; a, Right valve, 
b. posterior end, both natural size; ce, enlarged view of 6 a. Wenlock 
Limestone, Dudley. 
Wenxocx.—Sil. 4th edition, p. 531. Wenlock Limestone, Dormington Wood. 
M. G.S., vol. ii., pt. 1, p. 359. 
GASTEROPODA. 
Fic. 7.—EvoMPHALUS ALATUS, Hisinger. 
Leth. Suee. pl. xi., fig. 7; Sil. Syst., p. 631, pl. xiii., fig. 28. 
Original. Wenlock rocks, Ferriter’s Cove, Kerry; Mus. G. S. I. 
WENLOcK AND LupLtow.—Sil., 4th edition, p. 531. Wenlock Shale, Delves 
Green; Tame Bridge. “It is chiefly a Wenlock Shale species, and 
occurs of the largest size in the Dingle promontory in Ireland; ibid., 
p. 231. 
Fic. 8.—EvoMPHALUS RUGOSUS, Sowerby. 
Min. Conch., pl. lii., fig. 2. 
Original. From Wenlock Limestone, Wenlock Edge; Mus. G.S.I. 
Wentock.—Sil. 4th edition, p. 532. ‘Four species of Euomphalus are 
especially abundant in the Wenlock rocks at certain localities, viz. : 
E. discors, rugosus, funatus, and alatus ;” ibid., p. 231. Localities, 
Wenlock, Dudley, Cat. Brit. Foss., p. 248. 
Fic. 9.—a. b, EVOMPHALUS FUNATUS, Sowerby. 
Min. Conch, pl. eccel., figs. 1, 2. 
Original. a. Side view of shell, Wenlock Limestone, Wenlock Edge; @, 
operculum, Wenlock, Limestone, May Hill; Mus. G. 8. I. 
LiANDOVERY TO LupLow.—Sil., 4th edition, p. 531. Localities, Wenlock 
rocks, Dudley; Walsall; Ludlow rocks, Aymestry; Usk. Cat. Brit. 
Foss., p. 248. In Ireland it has been collected in abundance from the 
Wenlock rocks of the Dingle promontory, Kerry, as well as from Lud- 
low rocks, Derrymore Glen, Co. Kerry; Mus. G. 8. 1. 
