1 46 TRILOBITA. 



Homalonotus rudis, J. W. Salter, Appendix to F. McCoy, Brit. 

 Palseoz. Foss. (1855), p. v. F. McCoy, ilnd. (1851), pi. i E, f. 2 

 0, 20 a, p. 168. Middle Bala; Capel Garmon, Denbighshire. 



H. sedgwicki, J. W. Salter, Mon. Brit. Tril. (1865), p. 107, 

 woodcut 25. Middle Bala; Ravenstone Dale, and Llanwddyn. 



lUeenopsis? acuticaudata, H. Hicks, Q. J. G. S. xxxi (1875), 

 pi. ix, f. 5, p. 184. Llanvimi Beds; Llanvirn Quarry. Pre- 

 sented by Dr H. Hicks. 



Illsenus (Dysplanus) bowmanni, J. W. Salter, Mon. Brit. Tril. 

 (1867), pi. xxviii, f. 10, p. 185. Dysplanus centrotiis, F. McCoy, 

 Brit. Palffioz. Foss. (1851), pi. i E, f. 19, 19 a, p. 173 (from 

 Llanwddyn). Illcenus lotus, F. McCoy, A. M. N. H. ser. 2, iv 

 (1849), p. 404, and Contrib. Brit. Pal. (1854), p. 143, and Brit. 

 Palffioz. Foss. (1851), pi. i E, f. 17, 17 a, p. 172. J. W. Salter, 

 Mon. Brit. Tril. (1867), pp. 186, 215, woodcut 55. H. A. 

 Nicholson and R. Etheridge, jun., Mon. Sil. Foss. Girvan, i, 

 fascic. II (1880), p. 156. Middle Bala; Llanwddyn, and Wrae 

 Quarry, near Broughton. 



I. hughesi, H. Hicks, Q. J. G. S. xxxi (1875), pi. ix, f. 7, p. 184. 

 Llanvirn Beds ; Llanvirn Quarry. Presented by Dr H. Hicks. 



/. latus, V. Illsenus bowmanni. 



I. (Panderia) lewisi, J. W. Salter, Mon. Brit. Tril. (1867), pi. xxvi, 



f. 2, 2 a, b, p. 183. Bala Limestone; Moelydd, Oswestry. 



Presented by the Rev. D. P. Lewis, M.A. 

 I. rosenbergi, Eichwald, F. McCoy, Brit. Palseoz. Foss. (1851), 



pi. i G, f. 33-35, p. 172. J. W. Salter, Mon. Brit. Tril. (1867), 



pi. xxix, f. 2, 3, 4, p. 199. Goniston Limestone; Sunny Brow, 



Conistcm. 

 I. (Dysplanus) thomsoni, J. W. Salter, Mon. Brit. Tril. (1867), 



pi. XXX, f. 10, p. 188. Llandovery Beds ; Midloch, Girvan. 

 I. (Bumastus) sp., J. W. Salter, Mon. Brit. Tril. (1883), p. 215, 



woodcut 57, and Cat. (1873), p. 54. Middle Bala; Mynydd 



Fron Frys, Chirk. 



Isotelus laticostatus, v. Asaphus radiatus and A. laticostatus. 



Lichas anglicus (Beyrich). L. bucklandi, T. W. Fletcher, Q. 

 J. G. S. VI (1850), pi. xxvii, f. 2, 3, 3 a, xxvii bis, f. 1, 1 a, 

 p. 235. Wenlock lAinestone ; Dudley. Fletcher Collection. 



