64 BRITISH FOSSIL VERTEBRATA. 
DICRENODUS (continued)— 
goughi (M‘Coy), A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 
1889, p. 29. 
Pristicladodus goughi, F. M‘Coy, Brit. Palaeoz. Foss. (1855), 
p. 643, pl. ill K, f. 11. 
Loc. Carb. Limest.; Kendal. [Tooth ; Woodwardian Mus.] 
DICTYODUWS, R. Owen, Rep. Brit. Assoc., 1838 (1839), Sect., 
p. 142; L. Dollo and R. Storms, Zool. Anzeiger, 1888, p. 265. 
SPHYRNODUS, L. Agassiz, Poiss. Foss., vol. v, pt. i (1843), 
p. 98. 
? crassidens : Sphyrenodus crassidens, L. Agassiz, tbzd@., p. 99 (name 
only). 
Loc. London Clay ; Sheppey. [Fragments of jaws ; Brit. Mus.] 
gracilis, Dixon. v. Dictyodus tenuis. 
priscus: Sphyrenodus priscus, L. Agassiz, Poiss. Foss., vol. v, 
pt. i (1843), p. 98, pl. xxvi, f. 4-6; J. Morris, Cat. Brit. Foss., 
1854, Pp. 345- 
Dictyodus, R. Owen, Rep. Brit. Assoc., 1838 (1839), Sect., p. 142. 
Sphyrenodus priscus (Dictyodus), R. Owen, Odontogr. (1841), 
p. 129, pl. liv. 
Loc. London Clay ; Sheppey. [Head; Brit. Mus.] T. 
tenuis: Sphyrenodus tenuis, ¥. Dixon, Geol. Sussex, 1850, p. 112, 
pl. xi, f. 24 (misprinted S. gracilis, zbid., p. 205, and copied 
by J. Morris;7Cat.. Brit. Foss., 1854, p. 3493" alse =. 
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. xxxill, 1877, p. 565. 
catoptera (Agassiz), R. H. Traquair, zézd., 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 zé7d,, vol. xiv, 1858, pl. 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.] 
superstes (Egerton), K. A. von Zittel, Handb. Palzont., vol. iii 
(1887), p. 203. 
Paleoniscus superstes, P. M. G. Egerton, Quart. Journ. Geol. | 
Soc., vol. xiv, 1858, p. 164, pl. xi, f. 1-3. 
Loc. Keuper ; Rowington, Warwickshire. [Fish; P. B. Brodie 
Coll.] 
