180 BRITISH FOSSIL VERTEBRATA. 
RHONCHUS, L. Agassiz, Rep. Brit. Assoc., 1844 (1845), p. 308 
(name only) (Rkoncus). 
carangoides, L. Agassiz, zbid., p. 308 (name only). 
Loc. London Clay; Sheppey. [Imperfect head; Brit. Mus.] ‘T. 
RHYMODUS, Davis. wv. Copodus. 
convexcus, Davis. v. Copodus convexus. 
oblongus, Davis. wv. Copodus oblongus. 
transversus, Davis. v. Copodus prototypus. 
RHYNCHORHINUS, L. Agassiz, Poiss. Foss., vol. v, pt. ii 
(1843), p. 139 (name only), and Rep. Brit. Assoc. 1844 
(1845), p. 308 (name only). 
branchialis, L. Agassiz, Poiss. Foss., vol. v, pt. ii (1843), p. 139 
(name only). 
Loc. London Clay; Sheppey. [Imperfect head; Brit. Mus.] T. 
SAGENODUS, Owen. 7. Ctenodus. 
ineequalis, Owen. v. Ctenodus obliquus. 
SALMO, Linnzus, Syst. Nat., ed. 12, vol. i, 1766, p. 509. 
lewesiensis, Mantell. wv. Osmeroides lewesiensis. 
SANDALODUWS, J. S. Newberry and A. H. Worthen, Pal. Illinois, 
vol. ii, 1866, p. 102. 
VATICINODUS, O. St. John and A. H. Worthen, Pal. Illinois, 
vol. vil, 1883, p. 80. 
minor, J. W. Davis, Quart. Journ. Geol. Soc., vol. xl, 1884, p. 626, 
pl. xxvi, f. 17; A. S. Woodward, Cat. Foss. Fishes B. M., 
pt. i, 1889, p. 187. 
Loc. Yoredale Rocks; Wensleydale, Yorkshire. [Tooth ; 
York Mus. ] 
morrisi, [-ii] J. W. Davis, Trans. Roy. Dublin Soc. [2] vol. i (1883), 
Pp. 437, pl. liv, f. 1-16; [-ii] A. S. Woodward, Cat. Foss. Fishes 
B. M.; pt. 1, 1889, p. 185. 
Deltodus sp., J. Morris and G. E. Roberts, Quart. Journ. Geol. 
Soc., vol. xvili, 1862, p. 105, pl. iii, f. 1-3 (? f. 4). 
Vaticinodus sp.,O. St. John and A. H. Worthen, Pal. Illinois, 
vol. vil, 1883, p. 81. 
Deltodopsis sp., O. St. John and A. H. Worthen, zézd., p. 160. 
Loc. L. Carb. Limest.; Bristol and Oreton. [Teeth; Brit. 
Mus. and Bristol Mus.] 
SARGODON, T. Plieninger, Wiirttemb. Jahresh., 1847, p. 165. 
tomicus, T. Plieninger, zdzd., p. 165, pl. i, f. 5-10 ; ? A. S. Wood- 
ward, Trans. Leicester Lit. and Phil. Soc., n.s., pt. xi (1889), 
Pp. 20. . 
Loc. Rheetic ; Gloucestershire, Somersetshire, and ? Leicester- 
shire. [Zeeth,; Brit. Mus., Bath Mus., and Leicester Mus.]| 
