PISCES. 6 1 



DELTODUS sublaevis (continued) — 



Paecilodus jonesii, J. W. Davis (errore), ibid., p. 442, pi. liii, f. 22. 



[Tooth ; Brit. Mus.] 

 loc. L. Carb. Limest. ; Armagh. [Teeth ; Woodwardian Mus.] 

 sp., Morris and Roberts, v. Sandalodus morrisi. 



DELTOPTYCHIUS, J. Morris and G. E. Roberts (ex Agassiz, 



MS.), Quart. Journ. Geol. Soc, vol. xviii, 1862, p. 100 (name 



only); J. W. Davis, Trans. Roy. Dublin Soc. [2] vol. i (1883), 



P- 432. 

 acutus (M'Coy), J. Morris and G. E. Roberts, Quart. Journ. 



Geol. Soc, vol. xviii, 1862, p. 100 (name only) ; J. W. Davis, 



Trans. Roy. Dublin Soc. [2] vol. i (1883), p. 433, pi. liii, 



f. 13-17 ; A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 



1889, p. 212. 

 Cochliodus acutus, L. Agassiz, Poiss. Foss., vol. iii (1843), p. 174 



(name only) ; J. Morris, Cat. Brit. Foss., 1854, p. 322 ; F. 



M'Coy, Brit. Palaeoz. Foss. (1855), P- 621, pi. iii 1, f. 24. 

 Cochliodus compactus, R. Owen, Geol. Mag., vol. iv, 1867, pi. iv, 



f. 1. [Tooth ; Woodwardian Mus.] 

 Deltodus expansus, J. W. Davis (pars), Trans. Roy. Dublin Soc. 



[2] vol. i (1883), p. 431, pi. liii, f. 9, 10 (non f. 11). [Teeth ; 



Brit. Mus.] 

 ? Deltoptychius plicatus, J. W. Davis, Quart. Journ. Geol. Soc, 



vol. xl, 1884, p. 628, pi. xxvi, f. 13, 14, and Geol. Mag. [3] 



vol. iii, 1886, p. 152. [Teeth ; York Mus.] 

 LOC. L. Carb. Limest. ; Armagh and Ayrshire. U. Carb 



Limest.; Yorkshire and Derbyshire. [Tooth; Woodwardian 



Mus.] T. 



glbberulus, J. Morris and G. E. Roberts (ex Agassiz, MS.), 

 Quart, journ. Geol. Soc, vol. xviii, 1862, p. 100 (name only); 

 J. W. Davis, Trans. Roy. Dublin Soc [2] vol. i (1883), p. 435, 

 pi. liii, f. 18, 19 ; A. S. Woodward, Cat. Foss. Fishes B. M., 

 pt. i, 1889, p. 214, pi. i, f. 21. 



Cochliodus contortus, L. Agassiz (errore), Poiss. Foss., vol. iii 

 (1838), p. 115, pi. xiv, f. 21, 29-33 (Psammodus contortus on 

 plate). [Teeth ; Bristol Mus.] 



LOC. L. Carb. Limest. ; Wexford, Gloucestershire, Somerset- 

 shire, and Shropshire. U. Carb. Limest. ; Derbyshire. 

 [Teeth ; Brit. Mus.] 



plicatus, Davis, v. Deltoptychius acutus. 



DENDRODUS, R. Owen, Microscopic Journal, vol. i, 1841, p. 4, 

 and Odontogr. (1845), P- I 7 I 5 C. H. Pander, Saurodipt., 

 Dendrodont., etc., devon. Syst., i860, p. 27 ; J. V. Rohon, 

 Mem. Acad. Imp. Sci. St. Petersbourg [7] vol. xxxvi, no. 14 

 (1889) ; R. H. Traquair, Geol. Mag. [3] vol. vi, 1889, p. 490. 

 Lamnodus, L. Agassiz, Poiss. Foss. V. G. R. (1844), p. 83. 



