TRILOBITA. 147 
Lichas barrandei, T. W. Fletcher, Q. J. G. S. vr (1850), pl. 
xxvii, f. 10, xxvii bis, f. 5, p. 238. Wenlock Limestone ; 
Dudley. Fletcher Collection. 
L.. bucklandi, v. Lichas anglicus. 
L. grayi, T. W. Fletcher, Q. J. G. S. vr (1850), pl. xxvii, f. 8, 
xxvii bis, f. 3, 3 a, b, p. 287. Wenlock Limestone ; Dudley. 
Fletcher Collection. 
L. hirsutus, T. W. Fletcher, Q. J. G. S. vi (1850), pl. xxvu, f. 6, 
6 a, 7, 7 a, xxvii bis, f. 2, 2 a, p. 236. Wenlock Limestone ; 
Dudley. Fletcher Collection. 
L. laciniatus, Dalman. JL. subpropinqua, F. McCoy, Brit. 
Palzoz. Foss. (1851), pl. iF, f. 17, 17 a, p. 150. Coniston 
Limestone ; Coniston. 
L. nodulosus, J. W. Salter, Appendix to F. McCoy, Brit. Palzeoz. 
Foss. (1855), p.iv. Trochurus nodulosus, F. McCoy, ibid. (1851), 
pl. iF, f. 16, p. 151. Middle Bala; Pont-y-Glyn-Diffwys, 
Corwen. 
L. salteri, T. W. Fletcher, Q. J. G.S. vi (1850), pl. xxvii, f. 9, 9 a, 
p. 237. Wenlock Limestone; Dudley. Fletcher Collection, 
I. scutalis, v. Lichas verrucosus. 
SS 
. subpropinqua, v. Lichas laciniatus. 
L. verrucosus (Eichwald). L. scutalis, Salter, Cat. (1873), p. 130. 
Wenlock Shale; Malvern. Fletcher Collection. 
Microdiscus punctatus, H. Hicks, Q. J. G. 8S. xx (1864), pl. xi, 
f. 11 ¢, p. 237. Menevian Beds; Porth-y-rhaw, St Davids. 
Presented by Dr H. Hicks. 
M. sculptus, H. Hicks, Q. J. G. S. xxv (1871), pl. xvi, f. 9, 10, 
p. 400. Harlech Beds “Headland, near Nun's Well, St Davids. 
Presented by Dr H. Hicks. 
Neseuretus? elongatus, H. Hicks, Q. J. G. S. xxrx (1873), 
pl. in, f. 2, 3, p. 45. Tremadoc Beds; Tremaenhir. Presented 
by Dr H. Hicks. 
N.? elongatus, Hicks, var. obesus, H. Hicks, Q. J. G. S. xxtx 
(1873), pl. ii, f. 4. Tremadoc Beds; Ramsey Island. Presented 
by Dr H. Hicks. 
10—2 
