} PISCES. 97 
. HOLOPTYCHIVUS (continucd)— 
nobilissimus, L. Agassiz, in Murchison’s Silur. Syst., 1839, p. 599, 
pL. ii Szs, f..7,.2 2) and Poiss. Foss. V. G. R. (1844), pp. 73, 140, 
pl. xxiii, pl. xxiv, f. 2, pl. ie f. 26; H. Miller, Old Red 
Sandst., 1841, p. 162, pl. 1G ft 2; J. Morris, Cat. Brit. Foss., 
1854, p. 329; F. MCoy, Brit. Paleeoz. Foss. (185 5) P- 595. 
Gyrolepis giganteus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), 
Pp. 175, pl. xix, f. 13. 
Hloloptychius murchtsont, L. Agassiz, Poiss. Foss. V. G. R. 
(1844), p. 72, pl. xxii, f. 2 2; J. Morris, Cat. Brit. Foss., 1854, 
p. 329. [Scz ales ; unknown. | 
Loc. U. Old Red Sandst.; Elgin and Clashbennie.  [Fish, 
wanting tail; Brit. Mus.] 
portiocki (Agassiz), Portlock. wv. Archichthys portlocki. 
princeps, M‘Coy. v. Holoptychius giganteus. 
sauroides, Williamson, Binney, Kirkby and Atthey. wv. Rhizo- 
dopsis sauroides and Strepsodus sauroides. 
sedgwickhi, M‘Coy. v. Glyptolepis leptopterus. 
striatus, L. Agassiz, Poiss. Foss., vol. ii. pt. ii (1843), p. 180 
(name only). 
Loc. Millstone Grit ; Edinburgh. 
sp., Kirkby and Atthey. v. Rhizodopsis sauroides. 
HOLOPTYCHUS, Agassiz. Misprint for Holoptychius. 
HOLURUS, R. H. Traquair, Trans. Roy. Soc. Edinb., vol. xxx 
(1881), p. 43. 
fulcratus, R. H. Traquair, zdzd., p. 46, pl. ili, f. 13, 14. 
Loc. Calcif. Sandst. (Cement-stone Group); Glencartholm, 
Eskdale, Dumfriesshire. [Imperfect fish; Geol. Surv. 
Scotland. ] 
ischypterus, R. H. Traquair, Trans. Roy. Soc. Edinb., vol. xxx 
(1881), p. 66, pl. iii, f. 15, 16. 
Loc. Calcif. Sandst. (Cement-stone Group); Valley of Tweed, 
near Coldstream Bridge. [Fish ; Geol. Surv. Scotland.] 
parki, R. H. Traquair, Trans. Roy. Soc. Edinb., vol. xxx (1881), 
Pp. 44, pl. inl, f. 9-12. 
Loc. Calcif. Sandst. (Cement-stone Group); Glencartholm, 
| Eskdale. [Fish ; Geol. Surv. Scotland.] gT. 
HOMACANTHUS, LL. Agassiz, Poiss. Foss. V. G. R. (1844), 
| p.dt3. 
macrodus, F. M‘Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 1848, 
p. 115, and Brit. Palzeoz. Foss. (1855), p. 632, pl. ili K, f. 20; 
| J. Morris, Cat. Brit. Foss., 1854, p. 329; J. W. Davis, 
| ici Roy. Dublin Soc. [2] vol. i (1883), p . 362, pl. xlviii, 
| - 14. 
Loc. L, Carb. Limest.; Armagh. [Spine; Woodwardian Mus.] 
H 
