62 BRACHIOPODA. 



Spirifera mosquensis, v. Spirifera striata. 



S. omithorhyncha, v. Spirifera triangularis. 



S. ovalis, Phillips, T. Davidson, Brit. Foss. Brach. ii, part v (1859), 

 pi. ix, f. 21, p. 53. Garbaniferovs Limestone; Derbyshire. 

 Presented by W. Hopkins, Esq. 



S. ovalis, Phillips, var. hemispherica, F. McCoy, Brit. Palapoz. 

 Foss. (1855), pi. iii d, f. 28, 28 a, b, p. 419. Carboniferous 

 Limestwie ; Isle of Man. 



S. pattcicostata, v. Spirifera integricostata. 



S. plicatella (Linnwus) var. globosa, Salter, T. Davidson, Brit. 

 Foss. Brach. ill, part vii (1866), pi. ix, f 7, 7 a, b, p. 89. 

 Wenlock Limestone; Dudley. Fletcher Collection. This spe- 

 cimen is missing. 



S. plicatella (Linnaeus) var. radiata, Sowerby, T. Davidson, Brit. 

 Foss. Brach. in, part vii (1866), pi. ix, f. 2, 2 a, b, p. 87. 

 Wenlock Limestone; Dudley. Fletcher Collection. This spe- 

 cimen is missing. 



S. speciosa (Schlotheim). S. costata, J. de C. Sowerby, Trans. 

 Geol. Soc. ser. 2, v (1840), pi. Iv, f 5—7. S. speciosa? T. 

 Davidson, Brit. Foss. Brach. iii, part vi (1864), pi. viii, f. 9, 

 p. 29. Devonian; Fowey. 



S. striata (Martin), T. Davidson, Brit. Foss. Brach. ii, part v 

 (1858), pi. ii, f. 20, p. 19. Carboniferous Limestone; Ardnaglass. 



Another specimen, T. Davidson, ibid, ii, part v (1863), pi. Hi, 

 f. 1, p. 221. Carboniferous Limestone; Settle, Yorkshire. Bur- 

 row Collection. 



S. mosquensis (Fischer), T. Davidson, Brit. Foss. Brach. il, 

 part V (1858), pi. iv, f 13, p. 22. Carboniferous Limestone; 

 Derbyshire. This specimen is missing. 



S. triangularis (Martin), T. Davidson, Brit. Foss. Brach. ii, part v 

 (1863), pi. 1, f 10—18, p. 223. Carboniferous (Lower Scar) 

 Limestone; Settle. Burrow Collection. Figs. 10, 13, and 18 

 cannot be found. 



S. omithorhyncha, F. McCoy, Brit. Palseoz. Foss. (1855), 

 pi. iii D, f. 27, 27 a, p. 418. Carboniferous Limestone ; Derby- 

 shire. 



