AMPHIBIA. 203 



LEPZDOTOSAVRXTS, A. Hancock and R. Howse, Quart. Journ. 

 Geol. Soc, vol. xxvi, 1870, p. 557 ; L. C. Miall, Rep. Brit 

 Assoc, 1873 (1874), p. 245. [? Labyrinthodont.] 



duffi, [-ii] A. Hancock and R. Howse, ibid., p, 557, pi. xxxviii, and 

 Nat. Hist. Trans. Northumb. and Durham, vol. iv (1871), 

 p. 221, pi. vi [lettered viii] ; L. C. Miall, Rep. Brit. Assoc, 

 1874(1875), p. 187. 

 LOC. Magnesian Limest. ; Midderidge, Durham. [Fragments 

 of head and trunk ; Newcastle-upon-Tyne Mus. and Brit. 

 Mus.] T. 



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

 xxiv (Sci.), 1867, p. 362. 



dobbsi, [-ii] T H. Huxley, ibid., p. 362, pi. xxi, f. 1, 2 ; [-ii] L. C. 

 Miall, Rep. Brit. Assoc, 1874 (1875), p. 168. 

 LOC. Coal-Meas. ; Jarrow, Ireland. [Skeleton ; Dublin Univ. 

 Mus.] T. 



LEPTOGXATHOSAUBUS, T. P. Barkas. v. Anthracosaurus. 

 elongatus, T. P. Barkas. v. Anthracosaurus russelli. 



LOXOIVXIVX A. T. H. Huxley, Quart. Journ. Geol. Soc, vol. xviii, 1862, 



p. 293 ; L. C. Miall, Rep. Brit. Assoc, 1873 (1874), p. 225, 



pis. i, ii, and ibid., 1874 (1875), p. 162. 

 MlOGANODUS, R. Owen, Trans. Odontol. Soc, vol. v, 1867, 



P- 357- 

 Orthosaurus, T. P. Barkas, Coal Meas. Palaeont, 1873, pp. 



61, 102. 

 Megalocephalus, T. P. Barkas, ibid., p. 69. 

 ? MACROSAURUS, T. P. Barkas, ibid., p. 58. 

 ?Amphiccelosaurus, T. P. Barkas, ibid., p. 104. 



allmanni, T. H. Huxley, Quart. Journ. Geol. Soc, vol. xviii, 1862, 

 p. 293, pi. xi, f. 1, 2 ; A. Hancock and T. Atthey, Ann. Mag. 

 Nat. Hist. [4] vol. v, 1870, p. 374, and ibid. [4] vol. vii, 1871, 

 p. yy, also Nat. Hist. Trans. Northumb. and Durham, vol. vi 

 (1871-72), pp. 201, 390 ; D. Embleton and T. Atthey, Nat. 

 Hist. Trans. Northumb. and Durham, vol. v (1875), p. l 9&i 

 pis. i-iv ; T. Atthey, ibid., vol. viii (1874), p. 46, also Ann. Mag. 

 Nat. Hist. [4] vol. xiv, 1874, p. 38, pis. iv-vii ; L. C. Miall, 

 Rep. Brit. Assoc, 1873(1874), p. 225, pis. i, ii, and ibid., 1874 

 (1875), p. 163, pi. vi, f. 1 ; J. Ward, [Proc] N. Staffs. Nat. 

 Field Club, 1875, p. 249, and Trans. N. Staffs. Inst. Mining 

 Engin., vol. x (1889), pi. ix, f. 1 ; D. Embleton, Rep. Brit. 

 Assoc, 1889, and Nat. Hist. Trans. Northumb. and Durham, 

 vol. viii (1889), pi. vi. 



Mioganodus laniarius, R. Owen, Trans. Odontol. Soc, vol. v, 

 1867, p. 357, pi. viii. [Micro, section of tooth ; Brit. Mus.] 



T. {Mioganodus.) 



Loxomma, T. P. Barkas, Coal Meas. Palaeont., 1873, p. 71, 

 f. 190. 



