204 BRITISH FOSSIL VERTEBRATA. 
LOXOMMA allmanni (continued )— 
Orthosaurus pachycephalus, T. P. Barkas, Coal Meas. Palzont., 
1873, pp. 61, 102, f. 183-185, 232. [Skull; T. P. Barkas 
Coll. ] T. (Orthosaurus.) 
Megalocephalus macromma, TY. P. Barkas, zdzd., p. 69, f. 189. 
[Hinder portion of skull; T. P. Barkas Coll.] 
T. (Megalocephalus.) 
? Macrosaurus polyspondylus, T. P. Barkas, zé7d., p. 58, pl. vil. 
[Vertebral column ; Newcastle-upon-Tyne Mus. ] 
T. (MJacrosaurus.) 
? Amphicelosaurus taylori, T. P. Barkas, zéid., p. 104, f. 234. 
[Vertebre ; T. P. Barkas Coll.] T. (Amphicelosaurus.) 
?‘Tooth from Shelton.’ R. Garner, Nat. Hist. Staffordshire, 
1844, p. 225, pl. E, f. 13. 
? Rhizodus lancetformis, A. Hancock and T. Atthey, Ann. Mag. 
Nat. Hist. [4] vol. i, 1868, p. 271 (assigned to Péeroplax 
brevicornis by J. Young, Rep. Brit. Assoc., 1869 (1870), Sect., 
p. 101). [Teeth ; Newcastle-upon-Tyne Mus.] 
Loc. M. Carb. Limest. (Edge-Coal Series) ; Gilmerton, near 
Edinburgh. Coal-Meas.; Lanarkshire, Northumberland, N. 
Staffordshire, and Shropshire. [Hinder portion of skull and 
sternal plates ; o/z# Edinburgh Mus.] T. 
MACROS AURUS, T. P. Barkas. v. Loxomma. 
potyspondylus, T. P. Barkas. v. Loxomma allmanni. 
MASTODONSAURUS, C. F. Jaeger, Foss. Rept. Wiirttembergs, 
1828, p. 35; L. C. Miall, Rep. Brit. Assoc., 1873 (1874), 
p. 226, pl. iii, f. 1, 2, and zézd., 1874 (1875), p. 151, pl. iv, f. I, 2. 
SALAMANDROIDES, C. F. Jaeger, Foss. Rept. Wiirttembergs, 
1828, p. 38 (vide Jaeger, Bull. Soc. Géol. France, vol. iii, 
1833, p. 86). 
? giganteus (Jaeger), L. C. Miall, Quart. Journ. Geol. Soc., vol. 
xxx, 1874, p. 430, woodcut 2, and Rep. Brit. Assoc., 1874 
(1875), p. 152. 
Salamandroides giganteus, C. F. Jaeger, Foss. Rept. Wiurttem- 
bergs, 1828, p. 38, pl. iv, f. 4-6, pl. v, and Bull. Soc. Géol. 
France, vol. ili, 1833, p. 86. 
Labyrinthodon giganteus, J. Morris, Cat. Brit. Foss., 1854, p. 350. 
Mastodonsaurus jaegeri, F. Holl, Handb. Petref., vol. i, 1829, 
p. 88; H. von Meyer, Palzologica, 1832, p. 107. 
Salamandroides jageri, F. von Alberti, Beitr. Monogr. Bunter 
Sandstein, 1834, p. 120. 
Labyrinthodon jegeri, R. Owen, Trans. Geol. Soc. [2] vol. v 
1841 (1842), p. 506, woodcut 1, p. 537, pl. xliv, f. 4-6, pl. xIvii, 
f. 1-3, and Odontography (1841), p. 198, pl. Ixiii, f. 1, pl. Lxiv, 
pl. lxiv a, and Palzont., ed. 2, 1861, p. 210, woodcuts 86, 87. © 
Labyrinthodon salamandroides, R. Owen, Rep. Brit. Assoc., 
1841 (1842), p. 188. 
Loc. Keuper; Guy’s Cliff, Warwick. [Portions of skull and 
jaws ; Warwick Mus. ] 
