28 BRITISH FOSSIL VERTEBRATA. 
CESTRACION canaliculatus (continwed)— 
Acrodus cretaceus, F. Dixon, Geol. Sussex, 1850, p. 364, pl. xxx, 
f. 13; J. Morris, Cat. Brit. Foss., 1854, p. 316. [Tooth.] 
Drepanephorus canaliculatus, P. M. G. Egerton, Figs. and 
Descript. Brit. Organic Remains, dec. xiii (Mem. Geol. 
Surv., 1872), no. 9, pl. ix; A. S. Woodward, Geol. Mag. [3] 
vol. iv, 1887, p. 105, and Proc. Geol. Assoc., vol. x (1888), 
p- 290. T. (Drepanephorus.) 
Loc. U. Chalk ; Sussex, Kent, and Surrey. [Teeth; olcm 
Marquis of Northampton Coll.] 
rugosus (Agassiz), A. S. Woodward, Cat. Foss. Fishes B. M., 
pt. 1, 1689. sp. 335, plat, £ 20. 
Acrodus rugosus, L. Agassiz, Poiss. Foss., vol. iii (1839), p. 148, 
pl. xxii, f 28, 29. 
Drepanephorus, A. S. Woodward, Geol. Mag. [3] vol. iv, 1887, 
p. 103, and Proc. Geol. Assoc., vol. x (1888), p. 290. 
Loc. U. Chalk; Charing, Kent, and Lewes, Sussex. [TZeeth; 
Brit. Mus. | 
sulcatus, A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, 
Bs Sag hk xt Lewd, 12. 
Strophodus sulcatus, L. Agassiz, Poiss. Foss., vol. iii (1843), 
p- 176. (name only); J. Morris, Cat. Brit. Foss., 1854, p. 345. 
Loc. U. Greensand; Maidstone. [Teeth ; Brit. Mus.] 
sp., A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, p. 336, 
pl x1, f 2& 
Loc. Gault ; Folkestone. [Tooth ; Brit. Mus., no. 47293a.] 
sp., A. S. Woodward, zdzd., p. 336. 
Loc. London Clay ; Highgate Archway. [Tooth ; Brit. Mus., 
no. 43136. ] 
?sp., A. S. Woodward, zd7d., p. 333. 
Loc. Kimmeridge Clay; Weymouth.  [Fin-spines; Brit. 
Mus., nos. 41878, 43287, 43567.] 
? sp., A. S. Woodward, Geol. Mag. [3] vol. vi, 1889, p. 362. 
Loc. Coral Rag; Malton, Yorkshire. [Fin-spine; Malton Mus.] 
CETORHINUS, H. D. de Blainville, Bull. Soc. Philom. Paris, 
1816, p. 121. 
SELACHE, Cuvier, Régne Animal, vol. 11, 1817, p. 129. 
HANNOVERA, P. J. van Beneden, Bull. Acad. Roy. Sci. Belg. 
[2] vol. xxxi (1871), p. 504. 
maximus (Linnzus), A. S. Woodward, Cat. Foss. Fishes B. M., 
pt. 1, 1889, p. 430. 
Squalus maximus, Linnaeus, Syst. Nat., ed. 12, vol. i, 1766, 
p. 400. 
Loc. Red Crag; Suffolk. [Spznes of claspers of male; Brit. Mus.) 
