I 



BRACHIOPODA. 61 



Rhynchonella wilsoni (Sowerby) var. sphaeroidalis (McCoy), 

 T. Davidson, Brit. Foss. Brach. Ill, part vii (1869), pi. xxiii, 

 f. 10, 10 a, b, p. 173. Hemitkyris spJueroidalis, F. McCoy, A. 

 M. N. H. ser. 2, viii (18.51), p. 393, and Contrib. Brit. Pal. 

 (1854), p. 215, and Brit. Paleeoz. Foss. (1855), pi. i L, f. 4, 4 a, 

 b, p. 206. Aymestry Limestom ; Botvylle, near Church Stretton. 



R. sp., Salter, Cat. (1873), p. 140. Wenlock LiTnestane; Dudley. 

 Fletcher Collection. 



R. sp., T. Davidson, Brit. Foss. Brach. iv (1874), pi. viii, f. 26. 



Greensand ; Blackdown. 



Seminida ficus, v. Terebratula hastata var. ficiis. 



S. juvenis, v. Terebratula sp. 



<S*. virgoides, v. Terebratula hastata. 



Siphonotreta micula, F. McCoy, A. M. N. H. ser. 2, viii (1851), 

 p. 389, and Contrib. Brit. Pal. (1854), p. 211, and Brit. Palffioz. 

 Foss. (1852), pi. i H, f. 3, 3 a, p. 188. T. Davidson, Brit. Foss. 

 Brach. Ill, part vii (1866), pi. viii, f. 2, 2 a, p. 76. Llandeilo 

 Beds ; Pen-cerrig, near Builth. 



Spiri/era costata, v. Spirifera speciosa. 



S. disjvncta, v. Spirifera vemeuili. 



Spirifera duplicostata, Phillips, T. Davidson, Brit. Foss. Brach. 

 II, part v (1858), pi. iv, f. 11 a, b, c, p. 24. Spirifera fasdmhia, 

 F. McCoy, A. M. N. H. ser. 2, x (1852), p. 422, and Contrib. 

 Brit. Pal. (1854), p. 249, and Brit. Pala;oz. Fo.ss. (1855), pi. iii D, 

 f. 25 «, 6, c, p. 416. Carboniferous Limestone ; Derbyshire. 



S. fasdculata, v. Spirifera duplicostata. 



S. gigantea, v. Spirifera vemeuili. 



<S'. grandicostata, v. Spirifera trigonalis. 



S. integricostata, Phillips (? var.), T. Davidson, Brit. Foss. 

 Brach. II, part v (1858), pi. iv, f. 12 a, b, p. 55. S. paucicostata, 

 F. McCoy, A. M. N. H. ser. 2, x (1852), p. 423, and Contrib. 

 Brit. Pal. (1854), p. 250, and Brit. Palteoz. Foss. (1855), pi. iii D, 

 f. 26 a, b, p. 420. Carboniferous Limestone ; Derbyshire. 



S. laminosa, v. Spiriferina laminosa. 



