10 BRITISH FOSSIE VERTEBRA LA. 
AGANODUS, Owen. v. Diplodus. 
apicalis, Owen. v. Diplodus gibbosus. 
undatus, Owen. v. Diplodus gibbosus. 
AGELEODUS, Owen. v. Callopristodus. 
diadema, Owen. v. Callopristodus pectinatus. 
AMBLYPTERUS, L. Agassiz. [No known British species accord- 
ing to R. H. Traquair, Quart. Journ. Geol. Soc., vol. xxxiil, 
1877, p. 552.] 
anconoechmodus, Walker. v. Gonatodus punctatus. 
nemopterus, Agassiz. v. Elonichthys nemopterus. 
portlocki, Egerton. v. Elonichthys portlocki. 
punctatus, Agassiz. v.Gonatodus punctatus and Elonichthys 
intermedius. 
striatus, Agassiz. v. Cosmoptychius striatus. 
AMBLYURUS, L. Agassiz. v. Dapedius. 
macrostomus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1837), p. 220, 
pl. xxve; J. Morris, Cat. Brit. Foss., 1854, p. 317. Founded 
upon a vertically crushed specimen of Dapedius (A. S. Wood- 
ward, Ann. Mag. Nat. Hist. [6] vol. i, 1888, p. 356). 
Loc. L. Lias; Lyme Regis. [Crushed fishes; Oxford Mus.] T, 
Amia lewesiensis, Mantell. v. Macropoma mantelli. 
AMPHERISTUS, C. Konig, Icones Foss. Sect., 1825, pl. xv, f. 190 
(name only). 
toliapicus, C. Konig, 7d7d., f. 190 (name and fig. only); J. Morris, 
Cat. Brit. Foss., 1854, p. 317. Tr 
Loc. London Clay ; Sheppey. [Portion of skull ; Brit. Mus.] 
AMPHICENTRUM, Young. v. Cheirodus. 
granulosum, Young. v. Cheirodus granulosus. 
striatum, Hancock and Atthey. w. Cheirodus striatus. 
ANCISTRODON, F. Roemer (er Debey, MS.), Kreidebild. 
Texas, 1852, p. 30; W. Dames, Zeitschr. deutsch. geol. Ges., 
vol. xxxv, 1883, p. 655. 
sp., A. S. Woodward, Proc. Geol. Assoc., vol. x (1888), p. 330, 
pl..1,-f., ro: 
Loc. Chalk; Charing, Kent, and Lewes, Sussex. [Teeth; Brit. 
Mus. | 
ANODONTACANTHUS, Davis. v. Pleuracanthus. 
acutus, Davis. v. Pleuracanthus cylindricus. 
fastigiatus, Davis. v. Pleuracanthus levissimus. 
obtusus, Davis. v. Pleuracanthus levissimus. 
