1 68 



LITERATURE LIST. 



COPE, E. D. 



1869. Reference to Edaphodon (=Ischyodus) monolo- 

 phus. Proc. Bost. Soc. Nat. Hist., p. 314. 



Reference to Edaphodon (=Ischyodus) smocki. 

 Ibid., p. 316. 



Reference to Ischyodus (mirificus, smocki, mono- 

 lophus, divaricatus). Ibid., p. 314. 



Reference to Sphagepcea aciculata. Proc. Amer. 

 Philos. Soc., Vol. XI, p. 241. 



Reference to Edaphodon (Ischyodus) divari- 

 catus. Proc. Bost. Soc. Nat. Hist., p. 315, and 

 Vert. Cret. Form. West., Vol. II, pp. 185-292, 



1875. 



Reference to Leptomylus densus. Proc. Bost. 

 Soc. Nat. Hist, Vol. XII, p. 313. 



1871. Reference to Leptomylus cooki. Proc. Amer. 



Philos. Soc., Vol. XI, p. 384. 

 Reference to Edaphodon (Ischyodus) lateri- 



gerus. Ibid., p. 243. 

 1875. Reference to Edaphodon (Ischyodus) steno- 



bryus. Vert. Cret. Form. West., Rep. U. S. 



Geol. Surv. Territ., Vol. II, pp. 284-285. 

 Reference to Edaphodon (=Ischyodus) triparti- 



tus. Ibid., pp. 284, 286. 

 Reference to Diphrissa. Ibid., p. 283. 

 Reference to Edaphodon (Ischyodus) eoccenus. 



Ibid., pp. 285-288. 

 Reference to Edaphodon (Ischyodus) fecundus. 



Ibid., pp. 285, 290. 

 Reference to Edaphodon (Ischyodus) gaskilli. 



Ibid., pp. 285, 290. 



Reference to Leptomylus forfex. Ibid., p. 281. 

 Reference to Edaphodon (Ischyodus) incrassa- 



tus. Ibid., pp. 285, 289. 

 Reference to Edaphodon (Ischyodus) laterigerus. 



Ibid., pp. 284, 288. 

 Reference to Edaphodon (Ischyodus) longiros- 



tris. Ibid., pp. 284-287. 



Reference to Ischyodus miersii. Ibid., pp. 285, 292. 

 Reference to Ischyodus mirificus. Ibid., pp. 285, 



291. 

 1878. Reference to Chimaeroids in classification as lower 



in the scale than sharks. Proc. Amer. Assoc. 



Adv. Sci., Vol. XXVI, p. 292. 

 1884. Reference to holocephali as giving rise to selachii, 



ichthyotomi (from which hyopomata are de- 

 rived), dipnoi. Amer. Naturalist, p. 255. 

 1891. General notes on Chimasroids in Syllabus of Lec- 

 tures on Geology and Palaeontology. Ginn and 



Co., pp. 135. 

 DAVIES, W. 



1872. On the rostral prolongations of Squaloraja poly- 



spondyla. Geol. Mag., Vol. IX, p. 145, PI. iv. 

 DAVIS, J. W. ' 

 1880. Reference to similarity of species of Pleuracan- 



thus and Ischyodus, and general resemblance 



of base of spines of Ischyodus and Siluroid. 



Ann. and Mag. Nat. Hist., May, p. 355. 

 1883. Detailed reference to Jurassic Petalodonts, etc., 



in Trans. Roy. Dub. Soc., pp. 327-350. 



DAVIS, J. W. (Continued.) 



1888. Reference to Callorhynchus hectori. Trans. Roy. 

 Dub. Soc. (2), Vol. IV, p. 41, PI. vn, figs. 14-15'. 

 Reference to Ischyodus brevirostris. Ibid., p. 42, 

 PI. vii, figs. 10-13. 



1890. Reference to Ischyodus brevirostris. Ibid., pp. 

 414-415. (Cretaceous of Scandinavia.) 



DEAN, BASHFORD. 



1904. Reference to position of Menaspis armata. Sci- 

 ence, Vol. XIX, p. 253, and Am. Geologist, Vol. 

 XXIV, pp. 49-53, PL ii. 



DIXON, F. 



1850. Reference to Edaphodon sedgwicki. Foss. Sus- 

 sex, p. 203. 

 Reference to Edaphodon mantelli. Ibid., p. 203, 



PI. xxxiv. 

 Reference to Edaphodon eurygnathus. Ibid., p. 



in, PI. x, figs. 18, 19, 22; PI. xii, fig. 5. 

 Reference to Edaphodon leptognathus. Ibid., p. 

 in, PI. x, figs. 20, 21. 



EASTMAN, C. R. 



1898. On the dentition of Devonian Ptyctodontidae. 

 Amer. Nat., Vol. XXXII, pp. 473-488, 546- 

 560, 50 figs. Reference to Ptyctodus obliquus, 

 major, molaris, calceolus, ferox, compressus, 

 panderi ; Rynchodus secans, occidentalis, exca- 

 vatus, rostratus, major; Palseomylus predator, 

 frangens, crassus, greenei ; Ichthyodorulites. 



1898. Reference to Ptyctodus and to Synthetodus (re- 

 garded by Eastman as dipnoan) ( PChimaeroid) 

 in Ann. Rep. Iowa Geol. Surv., Vol. VII, pp. 

 108-116, PI. i. 



1900. Reference to Rhynchodus major in Am. Geol., 

 Vol. XXV, pp. 391-392. 



1900. Einige neue Notizen iiber devonische Fischreste 

 aus der Eifel. Centralb. Min. Geol. Pal., pp. 

 177-178. (Rhynchodus emigratus.) 



1903. A peculiar modification amongst Permian Dip- 



noans. Am. Nat., Vol. XXXVII, pp. 493-495, 

 2 figs. ( ?Chimseroid affinities.) 



1904. On the dentition of Rhynchodus and other fossil 



fishes. Am. Nat., Vol. XXXVIII, pp. 295-299, 



2 figs. Rhynchodus major, rostratus, pcrtenuis, 



emigratus (=Ramphodus tetrodon) ; Ptyctodus 



calceolus. 

 EGERTON, Sir P. 

 1843. Reference to Ischyodus colei. Proc. Geol. Soc. 



Lond., Vol. IV, p. 156. 

 Reference to Chimaera (Ischyodus) beaumonti. 



Ibid., pp. 155, 156. 

 Reference to Chimaera (Ischyodus) emarginata. 



Ibid., pp. 154, 156. 



Reference to Chimaera dufrenoyi. Ibid., p. 155. 

 Reference to Ischyodus duvernoyi. Ibid., p. 156. 

 Reference to Elasmodus. Ibid., p. 156. 

 Reference to Ischyodus townsendii. Ibid., p. 156. 

 Reference to Ischyodus brevirostris. Ibid., p. 156 



(name only). 

 Reference to Ischyodus dutertrei. Ibid., p. 156 



(dutertrii) ; Ischyodus agassizi, p. 156. 



