PISCES. 165 



Pekdodus psUtadtuin, v. Petalorhynchus psittacinus. 

 P. sagittatiis, v. Petalorhynchus psittacinus. 

 P. rhombus, v. Petalodus acuminatus. 



Petalorhynchus psittacinus (Agassiz). Petalodiui psithicintis, 

 F. McCoy, Brit. Paheoz. Foss. (18.55), pi. iii i, f. 4, p. 636. 

 Carboniferous Limestone ; Armagh. [Tooth.] 



Petalodm sagittatus, Agassiz, F. McCoy, Brit. Palieoz. Foss. 

 (1855), pi. iii I, f. 2, 3, 3 a — c, p. 636. Carboniferous Lime- 

 stone; Armagh. [Tooth.] 



Petrodus patelliformis, F. McCoy, A. M. N. H. ser. 2, li (1848), 

 p. 132, and Contrib. Brit. Pal. (1854), p. 27, and Brit. PaL-eoz. 

 Foss. (1855), pi. iii g, f. 6—8, p. 637. J. W. Davis, Trans. 

 Roy. Dublin Soc. ser. 2, i (1883), pi. li, f. 16, 16 a, b, p. 400. 

 Carboniferous Limestone ; Derbyshire. [Dermal tubercles.] 



Pholidophorus latimanus, L. Agassiz, Poiss. Foss. il (1838), 

 pi. xliii, f. 2, p. 280. Lithographic Slate; Solenhofen. [Part 

 of fish. Counterpart of the Type.] Miinster Collection. 



P. micronyx, L. Agassiz, Poiss. Foss. ii (1838), pi. xlii, f. 1, p. 279. 

 Lithographic Slate; Kelheim. [Fish.] Miinster Collection. 



P. tenuiserratus [Miinster MS.], L. Agassiz, Poiss. Foss. ii 

 (1838), pi. xlii, f. 4, p. 276. Lithographic Slate; Kelheim. 

 [Fish.] Miinster Collection. 



Physonemus arcuatus, F. McCoy, A. M. N. H. ser. 2, ii (1848), 

 p. 117, and Contrib. Brit. Pal. (1854), p. 12, and Brit. Palseoz. 

 Foss. (1855), pi. iii I, f. 29, 29 a, b, p. 638. Carboniferous 

 Limestone; Armagh. [Spine.] 



Paecilodus aliformis, v. Deltodus aliformis. 



Poecilodus foveolatus, F. McCoy, A. M. N. H. ser. 2, ii (1848), 



p. 129, and Contrib. Brit. Pal. (1854), p. 24, and Brit. Palaeoz. 



Fo.ss. (1855), pi. iii G, f. 11, p. 639. J. W. Davis, Trans. Roy. 



Dublin Soc. ser. 2, i (1883), pi. liii, f. 26, p. 445. Carboniferous 



Limestone; Derbyshire. [Tooth.] 

 P. Jonesi, Aga.ssiz. P. obliquus, Agassiz, F. McCoy, Brit. Palseoz. 



Foss. (1855), pi. iii I, f. 5, 5 a, p. 640. Carboniferous TArnestone; 



Armagh. [Teeth.] 

 P. obliquus, V. Poecilodus jonesi. 



