AMPHIBIA. 201 



SASYCEPS, T. H. Huxley, Quart. Journ. Geol. Soc, vol. xv, 

 1859, p. 647, note, and appendix to Howell, Mem. War- 

 wick. Coalfield (Mem. Geol. Surv., 1859), p. 52; L. C. Miall, 

 Rep. Brit. Assoc, 1874 (1875), P- ^ 5S, pi. v, f. 3. 

 bucklandi (Lloyd), T. H. Huxley, appendix to Howell, Mem. 

 Warwick. Coalfield (Mem. Geol. Surv., 1859), p. 52, wood- 

 cuts 1, 2, and Quart. Journ. Geol. Soc, vol. xv, 1859, p. 647, 

 note; L. C. Miall, Rep. Brit. Assoc, 1874 (1875), p. 159; 

 J. Phillips, Geol. Oxford, 1871, p. 96, woodcut xxv, f. 1, 2. 



Labyrinthodon bucklandi, Lloyd, Rep. Brit. Assoc, 1849 ( r 85°)> 

 Sect., p. 56 ; J. Morris, Cat. Brit. Foss., 1854, p. 350. 



LOC. Permian; Kenil^orth. [Skull; Warwick Mus.] T. 



DASYGNATHUS, T. H. Huxley, Mem. Geol. Surv. United 

 Kingdom, Monogr. iii, 1877, P- 45- 

 longidens, T. H. Huxley, ibid., p. 45, pi. iv, f. 1. 



' Lower jaw of Slagonolepis] ? T. H. Huxley, Quart. Journ. Geol. 



Soc, vol. xv, 1859, p. 454. 

 LOC. U. Trias ; Elgin. [Mandib. ramus ; Elgin Mus.] T. 



SIABETOGNATHUS, L. C. Miall, Rep. Brit. Assoc, 1873 

 (1874), P- 2 48, pi- ii, f- 3 (name only), and Quart. Journ. 

 Geol. Soc, vol. xxx, 1874, p. 425. 



varvicensis, L. C. Miall, Quart. Journ. Geol. Soc, vol. xxx, 

 1874, p. 425, pi. xxvi, f. 3, pi. xxviii, and Rep. Brit. Assoc, 



1874(1875), p. 158. 

 LOC. Keuper; Warwick. [Mandib. ramus ; Warwick Mus.] T. 



niSCOSPOXpYLLS, T. H. Huxley, Trans. Roy. Irish Acad., 

 vol. xxiv (Sci.), 1867, p. 369 (name only). 



sp., T. H. Huxley, ibid., p. 369 (undescribed). 

 LOC. Coal-Meas. ; Jarrow, Kilkenny, Ireland. 



BOLICHOSOMA, T. H. Huxley, Trans. Roy. Irish Acad., vol. 



xxiv (Sci.), 1867, p. 366. 



emersoni, T. H. Huxley, ibid., p. 366, pi. xxi, f. 3 ; L. C. Miall, 



Rep. Brit. Assoc, 1874 (1875), p. 171. 



LOC. Coal-Meas. ; Jarrow, Kilkenny, Ireland. [Head and 



vertebral column ; Dublin Univ. Mus.] T. 



ERPETOCEPHALUS, T. H. Huxley, Trans. Roy. Irish Acad 



vol. xxiv (Sci.), 1867, p. 368. [? Ichthyerpeto?i.~\ 



rug-osus, T. H. Huxley, ibid., p. 368, pi. xxiii, f. 2 ; L. C. Miall, 

 Rep. Brit. Assoc, 1874 •'1875), P- lg 6. 

 LOC. Coal-Meas.; Jarrow, Kilkenny, Ireland. [Head; Dublin 

 Univ. Mus.] T. 



GASTRODUS, Owen. v. Rhizodopsis. [Pisces.] 



prcepositus, Owen. v. Rhizodopsis sauroides. [Pisces.] 



