PISCES. 14 j 



PETALODOPSIS, W. J. Barkas. v. Ctenodus. 

 tnirabiliS) W. J. Barkas. z'. Ctenodus obliquus. 



PETALODOPSIS, Davis, v. Ctenoptychius. 

 tripartitiiSf Davis, v. Ctenoptychius tripartitus. 



PETALODUS- R. Owen, Odontography (1841), p. 6x. 



Chomatodus, L. Agassiz, Poiss. Foss., vol. iii (1838), p. 107 



{pars). 

 ANTLIODUS, J. S. Newberry and A H. Worthen, Pal. Illinois, 



vol. ii, 1866, p. 33. 



acuminatus, L. Agassiz, Poiss. Foss., vol. iii (1843), pp. 174, 

 384; J. Morris, Cat. Brit. Foss., 1854, p. 337 ; F. M'Coy, 

 Brit. Palaeoz. Foss. (1855), p. 635, pi. iii G, f. 4 ; J. W. Davis, 

 Trans. Roy. Dublin Soc. [2] vol. i (1883), p. 494, pi. lix, 

 f. 22-24, an d Quart. Journ. Geol. Soc, vol. xl, 1884, p. 624, 

 pi. xxvi, f. 10 ; A. S. Woodward, Cat. Foss. Fishes B. M., 

 pt. i, 1889, p. 42, pi. i, f. 4-7- 



Chomatodus acuminatus, L. Agassiz, Poiss. Foss., vol. iii (1838), 

 p. 108, pi. xix, f. 11-13. 



Petalodus hastingsii, R. Owen, Odontogr. (1841), p. 61, pi. xxii, 

 f- 3~5 > ? J. E. Portlock, Rep. Geol. Londonderry, 1843, 

 p. 468, pi. xiv, f. 10 ; [-iae] J. Morris, Cat. Brit. Foss., 1854, 

 P- 337- [See also P. hasti?igsi<z.~\ [Portion of tooth ; Brit. 

 Mus.] 



Petalodus r/wmous, F. M'Coy, Ann. Mag. Nat. Hist. [2] vol. ii, 

 1848, p. 125 ; J. Morris, Cat. Brit. Foss., 1854, p. 337. 

 [Tooth ; olivi Capt. Jones Coll.] 



Petalodus inequilateralis, J. \V. Davis, Trans. Roy. Dublin Soc. 

 [2] vol. i (1883), p. 497, pi. Ix, f. 3, 4. [Teeth ; Brit. Mus.] 



LOC. U. Carb. Limest.; Durham, Yorkshire, Derbyshire, Fife- 

 shire, and Ayrshire. [Tooth ; olim Murchison Coll.] T. 



? acutus : C/iomatodus acutus, J. W. Davis, Trans. Roy. Dublin 

 Soc. [2] vol. i (1883), p. 509, pi. lxi, f. 2. ? Petalodus 

 (A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, p. 46.) 

 LOC. L. Carb. Limest.; Armagh. [Tooth; Brit. Mus.] 

 apicalis (Agassiz), W. J. Barkas. v. Ctenoptychius apicalis. 



davisi, [-ii] A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, 

 p. 46. 

 LOC. L. Carb. Limest.; Armagh. [Teeth; Brit. Mus.] 

 dentatus, Owen. v. Ctenoptychius dentatus. 



flabellula, A. S. Woodward, Cat. Foss. Fishes B. M., pt. i, 1889, 

 p. 45, pi. i, f. 8. 

 LOC. Carb. Limest.; Shropshire. [Tooth; Brit. Mus.] 



g-randis, J. W. Davis, Trans. Roy. Dublin Soc. [2] vol. i (1883), 

 p. 496, pi. Ix, f. 1. 

 LOC. L. Carb. Limest.; Armagh. [Imperfect tooth ; Brit. Mus.] 



