58 BRACHIOPODA. 



p. 187. Llandeilo Beds; Golden Grove, and Llandeilo. Middle 

 Bala ; Conway Falls. 



Orthisina adscendens (Pander), T. Davidson, Brit. Foss. Brach. 



Ill, part vii (1871), pi. xlix, f. 27, p. 278. Bala Beds; Cefn- 



coedog, Gorwen. 

 Orthisina scotica, v. Orthis calligramma va?: scotica. 

 Pentamerus carhonarius, v. Cyrtina carbonaria. 



Pentamerus knighti, Sowerby, var. elongatus, F. McCoy, 

 Brit. Palseoz. Foss. (1855), p. 209. Ayniestry Limestone; 

 Woolhope. 



F. microcamerus, v. Stricklaudinia lens. 



Porambonites ? intercedens, Pander, T. Davidson, Brit. Foss. 

 Brach. in, part vii (18G9), pi. xxvi, f. 3, p. 195 (not pi. xxv, 

 f. 17 — 19, v. Rhynchonella maccoyana). Bala Beds; Wrae 

 Quarry, Peehleshire. This specimen cannot be found. 



Productus elegans, v. P. punctatus var. elegans. 



Productus praelongus (Sowerby), F. McCoy, Brit. Palseoz. 

 Foss. (1852), pi. ii A, f. 10, p. 390. T. Davidson, Brit. Foss. 

 Brach. in, part vii (1865), pi. xix, f. 22, p. 102. Leptuma 

 prcelonga, J. de C. Sowerby, Trans. Geol. Soc. ser. 2, v (1840), 

 pi. liii, f. 29. Upper Devonian ; Groyde Bay. 



P. proboscideus, De Verneuil, T. Davidson, Brit. Foss. Brach. Ii, 



part V (1861), pi. xxxiii, f. 2, p. 163. Garboniferous Limestone; 

 Settle. Burrow Collection. The specimen does not agree well 

 with the figure. 



P. punctatus (Martin) var. elegans, McCoy. P. elegans, F. 

 McCoy, Brit. Palseoz. Foss. (1855), pi. iii h, f. 4, 4 a — c, p. 460. 

 Garboniferous Limestone; Lowich. 



P. subaculeatus, Murchison. Leptceana fragaria var., J. de C. 

 Sowerby, Trans. Geol. Soc. ser. 2, v (1840), pi. liv, f. 3. Upper 

 Devonian ; Petherwin. 



Pseudocrania divaricata, v. Crania divaricata. 



Retzia radialis (Phillips), T. Davidson, Brit. Foss. Brach. ii, 

 part V (1861), pi. xvii, f. 20 a — d, 21, p. 87. Garboniferoiis 

 Limestone ; Settle. Burrow Collection. 



