64 BRITISH FOSSIL VERTEBRATA. 



DICRENODUS (continued) — 



g-oug-hi (M'Coy), A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 

 1889, p. 29. 

 Pfisticladodus goughi, F. M'Coy, Brit. Palaeoz. Foss. (1855), 



p. 643, pi. iii K, f. 11. 

 LOC. Carb. Limest. ; Kendal. [Tooth ; Woodwardian Mus.] 



DICTYODUS, R. Owen, Rep. Brit. Assoc, 1838 (1839), Sect., 



p. 142; L. Dollo and R. Storms, Zool. Anzeiger, 1888, p. 265. 



Sphyr^nodus, L. Agassiz, Poiss. Foss., vol. v, pt. i (1843), 



p. 98. 



? crassidens : Sphyrcenodus crassidens, L. Agassiz, ibid., p. 99 (name 



only). 



LOC. London Clay ; Sheppey. [Fragments of jaws ; Brit. Mus.] 



gracilis, Dixon, v. Dictyodus tenuis. 



priscus : Sphyranodus priscus, L. Agassiz, Poiss. Foss., vol. v, 

 pt. i (1843), p. 98, pi. xxvi, f. 4-6; J. Morris, Cat. Brit. Foss., 

 1854, p. 345. 



Dictyodus, R. Owen, Rep. Brit. Assoc, 1838 (1839), Sect., p. 142. 



SpJiyrcenodus priscus (Dictyodus), R. Owen, Odontogr. (1841), 

 p. 129, pi. liv. 



LOC. London Clay ; Sheppey. [Head ; Brit. Mus.] T. 



tenuis : Sphyrcenodus tenuis, F. Dixon, Geol. Sussex, 1850, p. 112, 

 pi. xi, f. 24 (misprinted 6". gracilis, ibid., p. 205, and copied 

 by J. Morris, Cat. Brit. Foss., 1854, p. 344 ; also E. T. 

 Newton, in F. Dixon, Geol. Sussex, ed. 2, 1878, p. 251.) 

 LOC. Bracklesham Beds. [Portion of jaw; Brit. Mus.] 



DICTYOPYGE. P. M. G. Egerton, Quart. Journ. Geol. Soc, vol. 

 iii, 1847, p. 276; R. H. Traquair, Quart. Journ. Geol. Soc, 

 vol. xxxiii, 1877, p. 565. 



catoptera (Agassiz), R. H. Traquair, ibid., p. 567. 



Palaoniscus catopterus, L. Agassiz, Poiss. Foss., vol. ii, pt. i 



(1843), p. 303 (name only) ; R. I. Murchison, Proc Geol. Soc, 



vol. ii (1836), p. 206 ; P. M. G. Egerton, Quart. Journ. Geol. 



Soc, vol. vi, 1850, p. 4, and ibid., vol. xiv, 1858, pi. xi, f. 4 ; W. 



King, Permian Foss. (Pal. Soc, 1850), p. 226 ; J. Morris, 



Cat. Brit. Foss., 1854, p. 336. 

 LOC. Keuper ; Roan Hill, Tyrone. [Fishes ; Brit. Mus. and 



Mus. Pract. Geol.] 



Buperstes (Egerton), K. A. von Zittel, Handb. Paheont., vol. iii 

 (1887), p. 203. 

 Palaoniscus superstes, P. M. G. Egerton, Quart. Journ. Geol. 



Soc, vol. xiv, 1858, p. 164, pi. xi, f. 1-3. 

 LOC. Keuper ; Rowington, Warwickshire. [Fish ; P. B. Brodie 

 Coll.] 



