AMPHIBIA. 201 
DASYCEPS, 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. 158, pl. v, f. 3. 
bucklandi (Lloyd), T. H. Huxley, appendix to Howell, Mem. 
Warwick. Coalfield (Mem. Geol. Surv., 1859), p. 52, wood- 
cuts I, 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 (1850), 
Sect., p. 56; J. Morris, Cat. Brit. Foss., 1854, p. 350. 
Loc. Permian; Kenilworth. [Skull; Warwick Mus.] T. 
DASYGNATHUS, T. H. Huxley, Mem. Geol. Surv. United 
Kingdom, Monogr. iii, 1877, p. 45. 
longidens, T. H. Huxley, zézd., p. 45, pl. iv, f. 1. 
‘Lower jaw of S/agonolepis, ? T. H. Huxley, Quart. Journ. Geol. 
Soc., vol. xv, 1859, p. 454. 
Loc. U. Trias; Elgin. [Mandib. ramus; Elgin Mus.] T. 
DIADETOGNATHUS, L. C. Miall, Rep. Brit. Assoc., 1873 
(1874), p. 248, pl. 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, pl. xxvi, f. 3, pl. xxviii, and Rep. Brit. Assoc., 
1874 (1875), p. 158. 
Loc. Keuper; Warwick. [Mandib. ramus; Warwick Mus.] T. 
DISCOSPONDYLUS, T. H. Huxley, Trans. Roy. Irish Acad., 
vol. xxiv (Sci.), 1867, p. 369 (name only). 
sp., T. H. Huxley, zézd., p. 369 (undescribed). 
Loc. Coal-Meas. ; Jarrow, Kilkenny, Ireland. 
DOLICHOSOMA, T. H. Huxley, Trans. Roy. Irish Acad., vol. 
xxiv (Sci.), 1867, p. 366. 
emersoni, T. H. Huxley, zé/d., p. 366, pl. 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. [? Zehthyerpeton. | 
rugosus, T. H. Huxley, 7é/d., p. 368, pl. xxiii, f. 2; L. C. Miall, 
Rep. Brit. Assoc., 1874 (1875), p. 186. 
Loc. Coal-Meas.; Jarrow, Kilkenny, Ireland. [Head; Dublin 
Univ. Mus.] T. 
GASTRODUS, Owen. v. Rhizodopsis. [PIsCEs.] 
prepositus, Owen. v. Rhizodopsis sauroides. [PISCEs.] 
