IV. REPTILIA AND BAT RAC HI A. 
32 Bept. 
Atractaspis leucomelus, n. sp., Boulenger, Ann. Mus. Genova (2) xv, 
1895, p. 16, pi. iv, fig. 2, Somaliland. 
Vipera berus, L. : on its variations in Denmark; Boulenger, Zoologist 
(2) xix, 1895, p. 60: on its occurrence in Portugal ; Nobre, Anu. Sci. 
Nat. Porto, i, 1894, p. 123. V. ursinii , Bp., recorded from Veglia I., 
Istria ; Werner, Yerh. Ges. Wien, xliv, 1894, p. 237. V. aspis, L : 
on its variations in the Proviuce of Rome ; Caruccjo, Boll. Soc. 
Rorn. Zool. iii, 1894, p. 77. V. latadii , Bosca : remarks by J. B. 
Ferreira, J. Sci. Lisb. (2) iii, 1894, p. 167. V. elegans, Daud : 
on a very large specimen ; Brook-Fox, J. Bombay Soc. viii, 1894, 
p. 565. 
Crotalus pyrrhus , Cope, = C.mitohelli i } Cope ; Van Denburgh, P. Calif. 
Ac. (2) iv, 1894, p. 450. 
ORNITHOSAURIA. 
Ca ni py log nath us ) n. g., for 8. zittdi , n. sp. ; P. Plieninger, Palaeontogr. 
xli, 1895, p. 193, figg., pi. xix, Upper Lias of Souabia. 
DINOSAURIA. 
O. C. Marsh, Amer. J. Sci. (3) xlviii, 1894, pp. 88-90, reviewing the 
characters of the American genera of Ornithopocla ( Gamptosaurus , 
Dryosaurus , Laosaunis, Nanosaurus ) proposes to group together the 
suborders Ornithopoda , Stegosauria , and Ceratopsia in one order, to 
be named Predentata , regarded as of equal rank with the Sauropoda , 
Theropoda , and perhaps also the Hallopoda. 
Camptosaurus , Marsh: notes and figures by Marsh, Amer. J. Sci. (3) 
xlviii, 1894, p. 85, pis. iv, v, & vii. 
Dryosaurus , n. g., for Laosaurus ultus, Marsh ; Marsh, t. c. p. 86. Pubis 
figured, pi. vii, fig. 2. 
Laosaurus consor^ n. sp., Marsh, t. c. p. 87, pis. v-vii, Atlantosaurus 
beds of Wyoming. 
Nanosaurus agilis , Marsh : note by Marsh, t. c. p. 87. 
Jilassosjiondylus cariualuspOw. : on the type specimen; Seeley, Ann. 
Nat. Hist. (6) xv, 1895, p. 102, figg. M. (?) brownian, sp., id. ibid ., 
p. 118, fig., Telle River, Cape Colony. 
Ilortulo tarsus, n. g-, for II. skirtopodus , n. sp., a Saurischian referred to 
the Euskelesauridm ; Seeley, t. c. p. 411, figg., Barkly East, Cape 
Colony. 
Euskelosaurus brownii , Huxley : an account of various parts of the 
skeleton, by Seeley, Anu. Nat. Hist. (6) xiv, 4894, p. 317, figg. 
Thecodontosaurus, Ow., and Palcuosaurus are regaided as generically 
distinct from each other, and various remains are desc.ibed and 
figured by Seeley, op. cit. (6) xv, 1895, p. 144, figg. 
