162 PISCES. 



(1855), pi. iii K, f. 26, 27, p. 628. Garhwnfevous Limestone; 

 Armagh. [Spine.] Presented by the Rev. W. Stokes. 



Eurycormus grandis, A. Smith Woodward, Rep. Brit. Assoc. 

 (1889), p. 585, and G. M. dec. 3, vi (1889), p. 448, and Q. J. 

 G. S. XLVi (1890), p. 8 (Proc), and G. M. dec. 3, vii (1890), 

 pi. X, f. 1 — 8, p. 289. Kimeridge Clay ; Ely. [Head.] 



G-IossoduB lingua-bovis, McCoy. Glossodus iiiargirmtus, F. 

 McCoy, A. M. N. H. ser. 2, ii (1848), p. 128, and Contrib. Brit- 

 Pal. (1854), p. 23, and Brit. Pala>oz. Foss. (1855), pi. iii K, f. 1, 

 p. 629. Carboniferous Limestone ; Armagh. [Tooth.] 



G. marginatus, v. Glossodus lingua-bovis. 



Glyptolepis leptopterus, Agassiz. Holoptychius sedgwich'., F. 

 McCoy, A. M. N. H. ser. 2, ii (1848), p. 311, and Contrib. Brit. 

 Pal. (1854), p. 43, and Brit. Pal*oz. Foss. (1855), pi. ii D, f. 6, 

 6 a, p. 595. Old Red Sandstone; Orkney. [Fish.] 



Gyracanthus obliquus, F. McCoy, A. M. N. H. ser. 2, ii (1848), 

 p. 117, and Contrib. Brit. Pal. (1854), p. 12, and Brit. Palajoz. 

 Foss. (1855), pi. iii K, f. 13, 14, p. 629. Lower Carboniferous ; 

 Moyheeland. [Spine.] 



Oyroptychius angustus, v. G. microlepidotus. 



G. diplopteroides, v. Diplopterus agassizi. 



Gyroptychius microlepidotus (Agassiz). G. angustus, F. McCoy, 

 A. M. N. H. ser. 2, ii (1848), p. 308, and Contrib. Brit. Pal. 

 (1854), p. 40, and Brit. Pala?oz. Foss. (1855), pi. ii C, f. 2, 2 a, 

 p. 596. Old Red Sandstone ; Orkney. [Imperfect fish.] Pre- 

 sented by Rev. J. H. Pollexfen. 



Helodus didymus, v. Psephodus magnus. 



Helodus mammillaris, Agassiz, F. McCoy, Biit. Palieoz. Foss. 

 (1855), pi. iii I, f. 16, 16 a, p. 631. Carboniferous Limestone; 

 Armagh. [Tooth.] 



H. obliquus (McCoy). Chomatodus obliquus, F. McCoy, A. M. 

 N. H. ser. 2, II (1848), p. 124, and Contrib. Brit. Pal. (1854), 

 p. 19, and (Helodus) Brit. Palneoz. Foss. (1855), pi. iii K, f. 3, 

 p. 618. Carboniferous Limestone ; Annagh. [Tooth.] 



H. planus, v. Psephodus magnus. 



