PISCES. 165 



Petalodus psittacinus, v. Petalorhynchus psittacinus. 



P. sagittate, v. Petalorhynchus psittacinus. 



P. rhombus, v. Petalodus acuminatus. 



Petalorhynchus psittacinus (Agassiz). Petalodus psittacinus, 



F. McCoy, Brit. Palseoz. Foss. (1855), pi. iii I, f. 4, p. 636. 



Carboniferous Limestone ; Armagh. [Tooth.] 



Petalodus sagittatus, Agassiz, F. McCoy, Brit. Palaeoz. 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, n (1848), 



p. 132, and Contrib. Brit. Pal. (1854), p. 27, and Brit. Palaeoz. 



Foss. (1855), pi. iii G, f. 68, 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. II (1838), 



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



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

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



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

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



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



[Fish.] Minister Collection. 

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



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



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



Limestone; Armagh. [Spine.] 

 Pcecilodus aliformis, v. Deltodus aliformis. 

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



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



Foss. (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. j one si, Agassiz. P. obliquus, Agassiz, F. McCoy, Brit. Palaeoz. 



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



Armagh. [Teeth.] 

 P. obliquus, v. Pcecilodus jonesi. 



