PISCES. 69 



DIPLOPTESUS (continued)— 



gracilis, M'Coy. v. Diplopterus agassizi. 

 inacrocephalas, Agassiz. v. Diplopterus agassizi. 

 robertsoni, Agassiz. v. Megalichthys laticeps. 



BIPSIACANTHUS, F. M'Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 



1848, p. 121, and Proc. Camb. Phil. Soc, vol. i (1848), p. 65. 



falcatus, M'Coy. v. Erismacanthus jonesi. 



stokesi, [-ii] F. M'Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 1848, 

 p. 121, and Brit. Palasoz. Foss. (1855), p. 627, pi. iii K, f. 18; 

 [-ii] J. Morris, Cat. Brit. Foss., 1854, p. 325 ; [-ii] J. W. 

 Davis, Trans. Roy. Dublin Soc. [2] vol. i (1883), p. 360, pi. 

 xlviii, f. 10. T. 



LOC. L. Carb. Limest.; Armagh. [Spine ; Woodwardian Mus.] 



OZFTEROMOTUS, P. M. G. Egerton, Quart. Journ. Geol. Soc, 

 vol. x, 1854, p. 369. [Name inappropriate, the dorsal fin 

 being apparently divided by accident in breaking of matrix.] 



cyphus, P. M. G. Egerton, i&uf. } p. 369, pi. xi ; J. Morris, Cat. 

 Brit. Foss., 1854, p. 325. 

 LOC. Keuper ; Bromsgrove. [Fish ; Mus. Pract. GeoL] T. 



DIPTERUS, A. Sedgwick and R. I. Murchison, Trans. Geol. Soc. 

 [2] vol. iii (1828), p. 143 ; H. Miller, Footprints of Creator, 



1849, p. 59, woodcuts 18-22 ; R. H. Traquair, Ann. Mag. 

 Nat. Hist. [5] vol. ii, 1878, p. 1. 



Catopterus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1833), p. 3. 



POLYPHRACTUS, L. Agassiz, Poiss. Foss.V. G. R. (1844), pp. 5,29. 



brachypygopterus, Sedgwick and Murchison. v. Dipterus 

 valenciennesi. 



tnacrolepidotus, Sedgwick and Murchison. v. Thursius macrc- 

 lepidotus. 



macropterus, R. H. Traquair, Geol. Mag. [3] vol. v, 1888, 

 p. 508, and ibid. [3] vol. vi, 18S9, p. 97, pi. ii. 

 LOC. L. Old Red Sandst.; John o' Groats, Caithness. [Fish ; 

 Edinburgh Mus.] 



inacropygopterus, Sedgwick and Murchison. F v. Dipterus 

 valenciennesi. 



platycephaliis, Pander, v. Dipterus valenciennesi. 



valenciennesi, A. Sedgwick and R. I. Murchison, Trans. Geol. 

 Soc. [2] vol. iii (1828), p. 143, pi. xvi, f. 1-3 ; [-ii] R. H. 

 Traquair, Geol. Mag. [3] vol. v, 1888, p. 507. 

 Catopterus ana/is, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1833), p. 3. 



T. [Catopterus.) 



Dipterus macropygopterus, A. Sedgwick and R. I. Murchison, 



Trans. Geol. Soc. [2] vol. iii (1828), p. 143, pi. xv, f. 1-3 ; F. 



M'Coy, Brit. Pala;oz. Foss. (1855), p. 592. [Fish ; Geol. 



Soc. London.] 



