TRILOBITA. 21 



Agnostus cambrensis, Hicks, 1871. Longmynd Rock, Nun's Well, 



St. Davids. 



Ai/nostus ca?iibre)isi.s, Hicks, 1871, Quart. Joum. Geol. Soc. vol. xxvii. p. 400, 

 pi. xvi. figs. 11, 12. 



Agnostus Davidis, Salter, 1865. Menevian Group, St. Davids, and 



near Dolgelly, North Wales. 

 Agnostus Davidis, Salter, 1865, Brit. Assoc. Report, p. 285 ; Hicks, 1872, 

 Quart. Joum. Geol. Soc. vol. xxviii. p. 174, pi. v. figs. 2-4. 



Agnostus Eskriggei, Hicks, 1872. Menevian Group, St. David's, 



and near Dolgellj', 

 Agnostus Eshiggei, Hicks, 1872, Quart. Journ. Geol. Soc. vol. xxviii. p. 175, 

 pi. V. fig. 7. 



Agnostus limbatus, Salter, 1866. Caradoc, Wexford. 



Agnostus tri/iodus, Salter, 1848, Mem. Geol. Surv. vol. ii. pt. 1, pi. 8. fig. 11. 

 A. limbatus, Salter, 1866, Mem. Geol. Surv. vol. iii. p. 298. 



Agnostus, sp. (aUied to A. limlatus), Salter. Lower Llandeilo, 



Tai-hirion, Bala. 

 Agnostus, sp. (allied to A. limbatus), Salter, Geol. Surv. Decade xi. pi. 1. fig. 

 12; Salter, 1806, /. c. pi. lla. fig. 7, and woodcut 7. 



Agnostus M'Coyii, Salter, 1854. Upper Llandeilo Flags, S. Wales. 



Agnostus pisiformis? , Murch. Sil. Syst. 18.39, pi. xxv. fig. 6 (fig. 4 in text). 

 Diphorrhina triplicata, M'Coy, 1851, Pal. Foss. AYoodw. Mus. pi. 1 E. 



fig. 11. 

 Agnostus M'Cogii, Salter, 18.54, Siluria, 2nd edit. pi. iii. figs. 7, 8; id. 



1864, Decades Geol. Surv. xi. pi. 1. figs. 6, 7 ; id. 1866, Mem. Geol. Surv. 



vol. iii. p. 291, pi. xiii. fig. 8; id. 1859, in Siluria, 3rd edit. pi. 3. fig. 7; 



Salter & H. Woodw. 1865, Cat. & Chart Foss. Crust, p. 10. fig. 5. 



Agnostus Morel, Salter, 1866. Blacklead-hearing Shale, 



Stiperstones, Shropshire. 

 Agnostus Morei, Salter, 1806, Quart. Journ. Geol. Soc. vol. xxii. p. 487, 

 figs, a, h; 1864, Decade Geol. Surv. xi. p. 7, pi. 1. fig. 13. 



Agnostus nodosus, Belt, 1867. Lower Lingula-Flags, river 



Mawddach, North Wales. 

 Agnostus 7todosus, Belt, 1867, Geol. Mag. vol. iv. p. 295, pi. xii. fig. 3, a, b. 



Agnostus obtusus, Belt, 1868. Lingula-Flags, Upper Dolgelly beds, 



Rhiw-fclyn, North Wales. 

 Agnostus obtusus. Belt, 1868, Geol. Mag. vol. v. p. 10, pi. ii. figs. 15, 16. 



Agnostus pisiformis, Lin., var. obesus, Belt, 1867. Lower Lingula- 



Flags, river Mawddach, North ^N'ales. 



Agnostus pisiformis, Lin., var. obesus, Belt, 1867, Geol. Mag. vol. iv. p. 295, 

 pi. xii. fig. 4, a, b, c, d. 



