ON THE FAUNA AND FLOKA OF THE TRIAS OF THE BRITISH ISLES. 275 



J. W, Kirshaw, the Rev. P. B. Brodie, and others. Several of these 

 fragmentary remains have been described by Owen, Huxley, and Dr. 

 Miall in the various memoirs mentioned below. In addition to the 

 specimens included in the following list the Museum contains a large 

 number of undetermined fragments of Triassic amphibia and reptilia. 

 The originals of the mandibles described by Owen as Labyrinthodon 

 jaegeri, from Guy's Cliff, appear to have been lost, or were destroyed in 

 making the casts from which the figures were drawn. 



Dr. Fr. von Huene, in the course of an examination of the verte- 

 brates of the district, found that the rocks near Kenilworth contain 

 Triassic reptiles ; consequently, it is considered advisable to include a few 

 specimens from strata which were first regarded as of Bunter and then 

 of Permian age, in case a revision of the map prove the Trias to extend 

 over a portion of the area now mapped as Permian. Specimens from the 

 Rhaetic are not included in this list. The footprints contained in the 

 Museum were recorded by Mr. Beasley in the Reports for the years 1005 

 and 1906. 



PLANTS. 



Name. 



Breea. milassoides, Caulerpites ohlonga, C. 

 triangiilaris. These specimens are men- 

 tioned, without description, in ' The Geol. 

 Warwickshire Coalfield ' (' Mem. Geol. 

 Surv.'), 1859, p. 32. 



Dadoxylon ? and a large series of fragments 

 of tree- trunks. 



Plant remains (indeterminable) . 



Formatiou. 

 Permian ? 



Permian ? 



Keuper 



MOLLUSC A. 



Impressions of mollusca referred to N^ucula, Keuper 

 Pholadomya, and Thraeia. 



CRUSTACEA. 

 Estheria inimita (Alberti) .... Keuper 



Locality. 

 Meriden. 



Allesle}'. 



Shrewley and 

 Eowington. 



Shrewley. 



Shrewley. 



PISCES. 

 Acrodus? keuperinus (Murch. and Str.), Keuper . 



teeth and dorsal fin-spines. 

 Dictyopyge su-perxtes (Eg.), fragment of fish. 

 Semi-onotus hrodiei Newt., imperfect flsh. 



AMPHIBIA. 



Basyceps tucklandi (Lloyd). Type, skull. Permian ? 

 Described as Lahyrinthodon tucklandi by 

 T. Lloyd, 'Rep. Brit. Assoc, for 1849,' 

 p. 56. Figured as Basyceps by T. H. 

 Huxley, ' Warwickshire Coalfield ' (' Mem. 

 Geol. Surv.'), 1859, pp. 52-56. 



Biadetognathus varvicensis, Miall. Type. Keuper . 

 Portions of mandibles and teeth de- 

 scribed by Dr. L. C. Miall, ' Quart. Journ. 

 Geol. Soc.,' vol. XXX.. 1874, PI. XXVIL, 

 f. 3a, b, p. 425; PI. XXVIII., figs. 1, 2, 

 pp. 424 and 427. Cranial bones, figured 

 by R. Owen, ' Trans. Geol. Soc.,' Ser. 2, 

 vol. vi., 1842, PI. XLVL, figs. 6, 7, p. 538, 

 as Labyrinthodon jiachygnathiis, are with 

 some hesitation referred to this species. 



Shrewley and 

 Rowington. 



Kenilworth. 



Coten End, 

 Warwick. 



T 2 



