PISCES. 31 
CHEIRODUWS (continued)— 
sp., A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, p. 460. 
Amphicentrum granulosum, W. J. Barkas (zon Young), Geol. 
Mag. [2] vol i, 1874, p. 431. 
Hemicladodus unicuspidatus, J. W. Davis, Quart. Journ. Geol. 
Soc., vol. xl, 1884, p. 620, pl. xxvii, f. 24. [Splenial or 
pterygoid bone; York Mus.] T. (Hemicladodus.) 
Loc. U. Carb. Limest. (incl. Yoredale Rocks); N. Yorkshire. 
[Splenial bone; W. J. Barkas Coll.] 
CHEIROLEPIS, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), 
p- 128; J. Powrie, Geol. Mag., vol. iv, 1867, p. 147 3. 
R. H. Traquair, Ann. Mag. Nat. Hist. [4] vol. xv, 1875, 
Pp. 237. 
cummingice, Agassiz. v. Cheirolepis trailli. 
curtus, M‘Coy. v. Cheirolepis trailli. 
macrocephalus, M‘Coy.  v. Cheirolepis trailli. 
trailli, [-ii].L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), p. 130, 
pl. id, pl. ie, f. 4; J. Morris, Cat. Brit. Foss., 1854, p. 321* ; 
[-ii] F. M‘Coy, Brit. Palzeoz. Foss. (1855), p. 581; J. Powrie, 
Geol. Mag., vol. iv, 1867, p. 150; R. H. Traquair, Geol. 
Mag. [3] vol. v, 1888, p. 517. 
* Morris also admits as valid the undermentioned types. 
Cheirolepis uragus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), 
p. 132, pl. ie, f. 1-3; F. M‘Coy, Brit. Palzeoz. Foss. (1855), 
p. 581. [Fishes ; o/é Murchison and Knight Colls.] 
Chetrolepis cummingia, L. Agassiz, Poiss. Foss., vol. ii, pt. i 
(1843), p. 301 (name only), and Poiss. Foss. V.G. R. (1844), 
p. 45, pl. xii; R. H. Traquair, Ann. Mag. Nat. Hist. [4] 
vol. xv, 1875, p. 240, pl. xvii. [Fish ; Forres Mus.] 
Cheirolepis curtus, F. M‘Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 
1848, p. 302, and Brit. Palzeoz. Foss. (1855), p. 580, pl. 11 D, f. I. 
[Fish ; Woodwardian Mus.] 
Chetrolepis macrocephalus, F. M‘Coy, Ann. Mag. Nat. Hist. [2} 
vol. ii, 1848, p. 303, and Brit. Palaeoz. Foss. (1855), p. 580, 
pl. ii D, f. 3. [Fish ; Woodwardian Mus.] 
Cheirolepis velox, F. M‘Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 
1848, p. 302, and Brit. Palaeoz. Foss. (1855), p. 581, pl. ii D, 
f.2. [Fish ; Woodwardian Mus.] 
Loc. L. Old Red Sandst.; Banffshire, Morayshire, Cromarty, 
and Orkney. [Fishes ; o/é T. S. Traill Coll.] T. 
wuragus, Agassiz. v. Cheirolepis trailli. 
velox, M‘Coy. v. Cheirolepis trailli. 
CHELONICHTHYS, Agassiz. v. Asterolepis. 
