PISCES. 9 
ACH MODUS (continued)— 
orbicularis, Morris. v. Dapedius orbicularis. 
ovalis (Agassiz), Egerton. wv. Dapedius ovalis. 
pholidotus (Agassiz), Egerton. v. Dapedius pholidotus. 
pustulatus (Agassiz), Egerton. v. Dapedius granulatus. 
radiatus (Agassiz), Egerton. v. Dapedius radiatus. 
speciosus (Agassiz), Egerton. v. Dapedius punctatus. 
AETOBATIS, J. Miiller and F. G. Henle, Syst. Beschreib. 
Plagiostom., 1841, p. 179. [dtobates, auct.] 
GONIOBATIS, H. Le Hon, Prélim. Mém. Poiss. Tert. Belg., 1871, 
p. Io. 
convexus, F. Dixon, Geol. Sussex, 1850, p. 200, pl. xi, f. 5; 
J. Morris, Cat. Brit. Foss., 1854, p. 317; A. S. Woodward, 
Cat. Foss. Fishes B. M., pt. i, 1889, p. 130. 
Loc. Bracklesham Beds; Sussex. [Lower teeth. ] 
irregularis, L. Agassiz, Poiss. Foss., vol. ili (1843), p. 327, 
pl. xlvii, f. 3-5; F. Dixon, Geol. Sussex, 1850, p. 200, pl. x, 
f. 6-8, pl. xi, f. 2-4; J. Morris, Cat. Brit. Foss., 1854, 
p. 317; A. S. Woodward, Cat. Foss. Fishes B. M., pt. 1, 
1889, p. 128. 
A etobatis rectus, F. Dixon, Geol. Sussex, 1850, p. 201, pl. xi, f. 8 ; 
J. Morris, Cat. Brit. Foss., 1854, p. 317. [Tooth; brit. Mus.] 
Loc. London Clay; Sheppey. Bracklesham Beds; Sussex. 
Barton Clay ; Hampshire. [Upper teeth; Brit. Mus.] 
marginalis, F. Dixon, Geol. Sussex, 1850, p. 201, pl. xii, f. 1; 
J. Morris, Cat. Brit. Foss., 1854, p. 317; A. S. Woodward, 
Cat. Foss. Fishes B. M., pt. i, 1889, p. 129. 
Loc. Bracklesham Beds; Sussex. [Upper teeth; Brit. Mus.] 
rectus, Dixon. v. Aetobatis irregularis. 
subarcuatus, L. Agassiz, Poiss. Foss., vol. iii (1843), p. 328; F. 
Dixon, Geology Sussex, 1850, pp. 111, 201, pl. xi, f. 7; J. 
Morris, Cat. Brit. Foss., 1854, p. 317; A. S. Woodward, 
Cat. Foss. Fishes B. M., pt. 1, 1889, p. 130. 
Loc. Bracklesham Beds; Sussex. [Lower tooth; Brit. Mus.] 
subconvexus, F. Dixon, Geol. Sussex, 1850, p. 200, pl. xi, f. 6; 
J. Morris, Cat. Brit. Foss., 1854, p. 317; A. S. Woodward, 
Cat. Foss. Fishes B. M., pt. i, 1889, p. 130. 
Loc. Bracklesham Beds; Sussex. [Tooth ; Brit. Mus.] 
AGANACANTHUS, R. H. Traquair, Geol. Mag. [3] vol. i, 1884, 
p. 64. 
striatulus, R. H. Traquair, zi7d7., p. 64. 
Loc. M. Carb. Limest.; Borough Lee, near Edinburgh. [Spine ; 
Edinburgh Mus. ] Tt. 
