2 8 BRITISH FOSSIL VERTEBRATA. 



CESTRACION canaliculatus {continued) — 



Acrodus cretaceus, F. Dixon, Geol. Sussex, 1850, p. 364, pi. xxx, 

 f. 13 ; J. Morris, Cat. Brit. Foss., 1854, p. 316. [Tooth.] 



Drepanephorus canaliculars, P. M. G. Egerton, Figs, and 

 Descript. Brit. Organic Remains, dec. xiii (Mem. Geol. 

 Surv., i872\ no. 9, pi. 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 ; olim 

 Marquis of Northampton Coll.] 



rugfOBUB (Agassiz), A. S. Woodward, Cat. Foss. Fishes B. M., 



pt. i, 1889, p. 335, pi. xi, f. 29. 

 Acrodus rugosus, L. Agassiz, Poiss. Foss., vol. iii (1839), p. 148, 



pi. 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. [Teeth j 



Brit. Afus.] 



sulcatus, A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, 



p. 333, pi. xiii, f. 11, 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.] 



Bp., A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, p. 336, 

 pi. xi, f. 28. 

 LOC. Gault ; Folkestone. [Tooth ; Brit. Mus., no. 47293^.] 



sp., A. S. Woodward, ibid., p. 336. 



LOC. London Clay ; Highgate Archway. [Tooth ; Brit. Mus., 

 no. 43136.] 

 ? sp., A. S. Woodward, ibid., p. 333. 



LOC. Kimmeridge Clay ; Weymouth. [Fin-spines ; Brit. 

 Mus., nos. 41878, 43287, 435 6 7-] 



? sp., A. S. Woodward, Geol. Mag. [3] vol. vi, 1889, p. 362. 



LOC. Coral Rag; Malton, Yorkshire. [Fin-spine; Malton Mus.] 



CETORHXNVS, H. D. de Blainville, Bull. Soc Philom. Paris, 

 18 16, p. 121. 

 Selache, Cu\ ier, Regne Animal, vol. ii, 1817, p. 129. 

 Hannovera, P. J. van Beneden, Bull. Acad. Roy. Sci. Belg. 

 [2] vol. xxxi (1871), p. 504. 



maximus (Linnaeus), A. S. Woodward, Cat. Foss. Fishes B. M., 



pt. i, 1889, p. 430. 

 Squalus maximus, Linnaeus, Syst. Nat., ed. 12, vol. i, 1766, 



p. 400. 

 LOC. Red Crag; Suffolk. [Spines of claspers of male; Brit. Mus\ 



