300 BRITISH FOSSIL VERTEBRATA. 
‘T, Geologist, vol. v, 1862, p. 432, woodcuts. [Stigmarian Sand- 
stone. ] 
G. H. Morton, Proc. Liverpool Geol. Soc., sess. 4, 1863, p.17.  [Chetro- 
therium stortonense, Trias ; Storeton, Cheshire. ] 
W. C. Williamson, Quart. Journ. Geol. Soc., vol. xxiii, 1867, p. 56, 
pl. iii. [Cheirotherian footprint, L. Keuper; Daresbury, 
Weston Point, Cheshire. ] 
T. P. Barkas, Coal Meas. Palzont., 1873, p. 53, f. 179, 180. [‘ Platy- 
therium psammobatis’ (=? Crustacean tracks, fide R. Howse, 
in litt.).| b¢d., p. 55, f. 181, 182. [‘ Zridactylosaurus sander- 
sont. (=? Crustacean tracks, fide R. Howse, zm Jitt.).] 
[L. Carb. Limest.; Deanhead, Northumberland. | 
P. Dudgeon, Proc. Roy. Soc. Edinb., vol. ix, 1876, p. 154. [‘ Herpet- 
ichnus loxodactylus, Permian; Locharbriggs Quarry, 
Dumfriesshire. ] 
T. H. Huxley, Mem. Geol. Surv. United Kingdom, Monogr. iii, 1877, 
p. 45, pls. xiv-xvi. [Stagonolepis, Trias ; Cummingstone. ] 
W. J. Sollas, Quart. Journ. Geol. Soc., vol. xxxv, 1879, p. 511, woodcut. 
[Trias ; South Wales. ] 
T. H. Thomas, Trans. Cardiff Naturalists’ Soc., vol. x, 1879, p. 72, 
pls. i, ti. [den] 
G. V. Smith, Rep. Brit. Assoc., 1883 (1884), p. 510... [Penrith Sand. 
stone; near Penrith. ] 
C. Ricketts, Proc. Liverpool Geol. Soc., sess. 25, 1886, p. 168. 
[Rhynchosaurus, Trias ; Oxton, Cheshire.] ~ 
H. M. Ormerod, Trans. Manchester Geol. Soc., vol. xviii (1886), p. 293. 
[L. Coal-Meas. ; Tyldesley.] 
R. Etheridge, Foss. Brit. Islands, pt. i, 1888, p. 375. 
T. P. Barkas, Rep. Brit. Assoc., 1889. [Millstone Grit.] 
