PISCES. 141 



FALSONZSCUS {continued)— 



egevtoni (Agassiz), Egerton. v. Elonichthys egertoni. 



elegans (Sedgwick), L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), 

 p. 95, pi. xfi, f. 4, 5 ; W. King, Permian Foss. (Pal. Soc, 

 1850), p. 223, pi. xxii, f. 1 a ; J. Morris, Cat. Brit. Foss., 

 1854, p. 336 ; F. M'Coy, Brit. Pakeoz. Foss. (1855), p. 605. 



Palceothrissum elegans, A. Sedgwick, Trans. Geol. Soc. [2] 

 vol. iii (1829), p. 117, pi. ix, f. 1. 



LOC. Permian ; Durham. [Fish.] 



freieslebeni, Blainville, recorded in error by J. Phillips in 

 Murchison's Silur. Syst., 1839, p. 89, and J. Morris, Cat. 

 Brit. Foss., 1854, p. 336, from Spirorbis Limestone in U. 

 Coal-Meas., Ardwick : see also Palczoniscus coinptus. 



glaphyrus, Agassiz. v. Acentrophorus glaphyrus. 



hancocki, Atthey. v. Rhadinichthys hancocki. 



long-issimus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), P- IO °^ 

 pi. xc, f. 4 ; W. King, Permian Foss. (Pal. Soc, 1850), p. 225, 

 pi. xxi, f. 2 ; J. Morris, Cat. Brit. Foss., 1854, p. 337. 

 LOC. Permian ; Durham. [Fish ; counterpart in Brit. Mus.] 



raacrophtrialmus, L. Agassiz, Poiss. Foss., vol. ii, pt. i (1835), 

 p. 99, pi. xf, f. 3 ; W. King, Permian Foss. (Pal. Soc, 1850), 

 p. 225, pi. xxii, f. 2 ; J. Morris, Cat. Brit. Foss., 1854, p. 337 ; 

 F. M'Coy, Brit. Palaeoz. Foss. (1855), p. 607. 

 LOC. Permian ; Durham. [Fish ; Geol. Soc. London.] 



monensis, Egerton. v. Rhadinichthys monensis. 



ornatissimus, Agassiz. v. Rhadinichthys ornatissimus. 



robisoni, Agassiz. v. Elonichthys robisoni. 



striolatus, Agassiz. v. Elonichthys striolatus. 



tvardi (Young), Ward. v. Rhadinichthys wardi. 



latus, Kirkby. v. Acentrophorus altus. 



superstes, Egerton. v. Dictyopyge superstes. 



varians, Kirkby. v. Acentrophorus varians. 



PALSOSFZN&K, P. M. G. Egerton, Figs, and Descript. Brit. 

 Organic Remains, dec xiii (Mem. Geol. Surv., 1872), no. 7. 



priseus (Agassiz), P. M. G. Egerton, ibid., pi. vii, and Quart. Journ. 



Geol. Soc, vol. xxix, 1873, p. 420; J. W. Davis, Ann. Mag. 



Nat. Hist. [5] vol. vii, 188 1, p. 429, pi. xx ; C. Hasse, Neues 



Jahrb., 1883, vol. ii, p. 66 ; A. S. Woodward, Geol. Mag. [3] 



vol. v, 1888, p. 499, and Cat. Foss. Fishes B. M., pt. i, 1889, 



p. 322, pi. vii, f. 1. 

 Thyellina prisca, L. Agassiz, Poiss. Foss., vol. iii (1843), p. 378, 



pi. xxxix, f. 1, 2 ; J. Morris, Cat. Brit. Foss., 1854, p. 345. 

 Cestracion {Acrodus\ C. Hasse, Palaeontographica, vol. xxxi 



(1884), p. 6, pi. ii, f. 8, 9. 

 LOC. L. Lias ; Lyme Regis, Dorsetshire. [Vertebral column ; 



Oxford Mus.] T. 



