PISCES. 39 
COCCOSTEUS (continued)— 
microspondylus, M‘Coy. v.Coccosteus decipiens. 
milleri, Egerton. wv. Coccosteus decipiens. 
minor, H. Miller, Cruise of the Betsy, 1858, p. 396; R. H. 
Traquair, Geol. Mag. [3] vol. v, 1888, p. 511, and zdzd,, 
vol. vi, 1889, p. 8, pl. i, f. 3. 
Loc. L. Old Red Sandst.; Thurso. [Portions of skeletons ; 
Edinburgh Mus. ] 
oblongus, Agassiz. v. Coccosteus decipiens. 
pusillus, M‘Coy. v. Coccosteus decipiens. 
trigonaspis, M‘Coy. v. Coccosteus decipiens. 
COCHLIODWS, L. Agassiz, Poiss. Foss., vol. iii (1838), p. 113. 
acutus, Agassiz. v. Deltoptychius acutus. 
angustus, Agassiz. wv. Xystrodus angustus. 
compactus, Owen. v. Deltoptychius acutus. 
contortus, L. Agassiz, Poiss. Foss., vol. iii (1838), p. 115, pl. xix, 
f. 14 (von pl. xiv, f. 16-33); R. Owen, Odontogr. (1840), p. 62, 
peas, 1. 15° Jo Moris, Cat. Brit. oss. 1854, p, 3225 F. 
M‘Coy, Brit. Palzeoz. Foss. (1855), p. 622; R. Owen, Geol. 
Mae, vol. iv, 1807, p.50, pl. i, f. 1, 2, 4,5; J. W. Davis, 
Trans. Roy. Dublin® Soc: [2] vol. i (1883), p. 421, pl. li, 
f. 1-6; A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, 
p. 206, pl. vi, f. 24, woodcut 8. [See also Delfoptychius 
gtbberulus and Tomodus convexus.| 
Tomodus convexus, R. Owen (errore), Geol. Mag., vol. iv, 1867, 
p. 62, pl. iv, f. 2-5. [Jaw ; Woodwardian Mus.] 
Loc. L. Carb. Limest.; Armagh. ? Yoredale Rocks; Wens- 
leydale, Yorkshire. [Jaw ; Brit. Mus.] T. 
magnus (Agassiz), M‘Coy. v. Psephodus magnus. 
oblongus (Agassiz), M‘Coy. v. Streblodus oblongus. 
striatus (Agassiz), M‘Coy. wv. Xystrodus striatus. 
CELACANTHWS, L. Agassiz, Poiss. Foss., Feuill., p. 83 (1836), 
and vol. ii, pt. ii (1843), p. 170; T. H. Huxley, Figs. and 
Descript. Brit. Organic Remains, dec. xii (Mem. Geol. Surv., 
1866), p. 8. 
Hop.opycus, L. Agassiz, Poiss. Foss., vol. ii, pt. ii (1843), 
p. 178. 
RHABDODERMA, O. Reis, Paleontographica, vol. xxxv (1888), 
p: 71. 
caudalis, P. M. G. Egerton, in King’s Permian Foss. (Pal. Soc., 
1850), p. 236, pl. xxviii, f. 2; J. Morris, Cat. Brit. Foss., 1854, 
p. 322; T. H. Huxley, Figs. and Descript. Brit. Organic 
Remains, dec. xii (Mem. Geol. Surv., 1866), pp. 14, 21, pl. v, 
f.5. [? Immature Ce/acanthus granulosus. | 
Loc. Marl-Slate ; Ferry Hill, Durham. [Small fish; Brit. Mus.] 
