k 



TKILOmXA. 27 



Barrandia Cordai, M'Coy, 1849. Llandeilo Flags, Pencerrig, near 



Builth, liadnorshire. 

 Barrandia Cordai, M'Coy, 1849, Ann. & Mag. Nat. Hist. 2od ser. vol. iv. 

 p. 409 ; id. 18-51, Synop. Pal. Foss. Woodw. Mus. p. 149, pi. i. ¥. tig. 1 ; 

 Salter, 18GG, Mon. Pal. Soc. pt. 3, p. 142, pi. xix. tig. 5. 



Barrandia Homfrayi, Hicks, 1875. Upper Arenig, Danvim Quarry. 



Barrandia Homfrayi, Hicks, 1875^ Quart. Journ. Geol. Soc. vol. xxxi. p. 185, 

 pi. ix. tig. 8. 



Barrandia longifrons, Edgell, sp., 1867. Llandeilo Slates, Perabrokcsliire. 



Barrandia lunf/ifrons, Edgell, sp., Salter, Mon. Pal. Soc. 1807, pt. 4, p. 179 

 (woodcut, tig. 42). 



Barrandia (Homalopteon) Portlockii, Salter, ls49. Llandeilo Flags, 



Schists of Newto-«Ti Head, "Waterford. 

 Asaphiis dilatatus, Portlock, 1832, Geol. Report of Tyrone &c. p. 293, pi. xxiy. 



Ogijqia ddatata, Salter & Phillips; 1848, Mem. Geol. Surv. vol. ii. pt. 1, 



p." 239. 

 O. Purtlockii, Salter, 1849, Decade Geol. Surv. no. 2, pi. vii. figs. 1, 2, 6, 7._ 

 Barrandia (Ilomalopfeon) Portlockii, Salter, 18G6, Mon. Pal. Soc. pt. 3, pi. xix. 



tigs. G-10. 



Barrandia (Homalopteon) radians, M-Coy, 1849. Llandeilo Flags, 



AVelliield, Euilth, liadnorshire, Pencerrig, and Gwcrnyfyd. 



0(/i/r/ia Purtlockii Jan., Salter, 1849, Decade Geol. Siu-v. no. 2, pi. vii. tigs. 



■3; 5. 

 0. radians, M-Cov, 1849, Ann. & Mag. Xat. Hist. 2nd ser. vol. iv. p. 408 ; id. 



1851, Synop. Pal. Foss. Woodw. Mus. p. 149, pi. i. F. fig. 2. 

 Barrandia, sp., id. op. cit. p. 149, pi. i. G. 



Barrandia (Jlomalopteon) radians, Salter, 18GG, ]Mon. Pal. Soc. pt. 3, pi. xix. 

 fiffs. 1-4. 



Barrandia, sp., Hicks, 1876. (Arenig) Cambrian Shales, near 



Caernarvon. 

 Barrandia, sp.. Hicks, 1876, Quart. Journ. Geol. Soc. vol. xxxii. p. 13-5. 



BRACHYMETOPUS, M'Coy, 1847. 



Brachi/)wtopus, M'Coy, 1847, Ann. & Mag. Xat. Hist. vol. xx. p. 230 ; II. 



Woodw. & Salter, 18li5, Cat. & Chart Foss. Crust, p. 16. 

 Phillipsia, Portlock, 1843, Geol. Rep. Londonderry, p. 305 ; De Vern. 



(reol. Russ. ii. 

 Distribution. Lower Carboniferous. 



Brachymetopus discors, M'Coy. Carboniferous Limestone, Ireland. 



Brachi/mctoptis discors, M-Coy, Carb. Foss. Irel. t. iv. tig. 7 ; Salter & II. 

 Woudw. 1865, Cat. & Chart Foss. Crust, p. 16, tig. 120. 



Brachymetopus Maccoyi, Portlock, sp., 1843. Lower Carb., Kildare, 



Ireland. 



Phillipsia Maccoyi, Portlock, 1843, Geol. Rep. Londonderry, p. 309, 1. 11. fig. 6. 

 Brachymetopus Maccoyi. Ib47, M'Coy, Aun. & Mag. Nat. JFlist. vol. xx. p. 230. 



