28 Rept. IV. REPTILIA AND BATRACHIA. 
H. E. Sauvage, Bull. Soc. geol. France (3) xxii, pp. 465-470, remarks on 
the Upper Jurassic Dinosaurs of the Boulonnais. 
On three-toed Dinosaurian tracks in the Newark Group, New Jersey; 
J. B. Woodworth, Amer. J. Sci. (3) 1, p. 481. 
EMYDOSAURIA. 
On the development of the teeth ; C. ROse, Morphol. Arbeit, iii, 1894, 
pp. 195-228, figg. 
F. E. Beddard & P. C. Mitchell, P. Zool. Soc. London, 1895, pp. 343- 
349, figg., write on the structure of the heart in Alligator mississippi - 
ensis. 
Crocodiltts vicctinus , Lioy (foss.), described and figured by Sacco, Mem. 
Acc. Torino (2) xlv, p. 81, pi. C. bolcemis, 'u. sp. (foss.), id. ibid., 
p. 77, pi., Eocene, Monte Bolca. 
Purussaurus, n. g. (= ? Caiman ) for P. brasiliensis , n. sp. (foss.) ; Rodri- 
gues, Yellosia, ii, p. 50 (1892), Amazon Valley. 
On the recently discovered Dakosaurus from the Jurassic of Wiirttem- 
berg ; E. Fraas, Jahresh. Ver. Wurttemb. li, p. cxvii. 
CHELONIA. 
J. F. van Bemmelen, Handel. Nedcrl. Nat. Congr. 1895, discusses the 
phylogeny of the Chelonians. 
A. Bienz, Rev. Suisse Zool. iii, pp. 125-133, remarks on the structure of 
the shell of Chelonians. 
On the development, structure, and function of the amnion and its canal 
in Emys ; Mehnert, Morphol. Arbeit, iv, pp. 207-274, pis. ix-xii. 
Trionyx capellinii , Negr. (foss.), n. varr. gracilina and per exp ansa ; Sacco, 
Atti Acc. Torino, xxx, pp. 542 & 544, Oligocene, Monteviale, Italy. 
T. bambolii, p. 5, pi. i, figg. 1-4, and pi. ii, fig. 9, senensis , p. 21, pi. i, 
figg. 5 & 6, and pi. ii, figg. 7 & 10, suidporlm, n. spp.(foss.); Ristori, 
Chelon. foss. Montebamboli ; Montebamboli and Casteani, Italy. 
T. propinqnus, n. sp. (foss.), id. ibid., p. 88, pi. ii, fig. 11, and pi. v, 
fig. 27, Castino, Italy. 
Chelys, Dum. : on fossil remains from the Amazon Valley ; Rodrigues, 
Vellosia, ii (1892), p. 48. 
Podocnemis lata , n. sp. (foss.), Ristori, Atti Soc. Toscana, Mem. xiv, 
p. 7, pi. i, Miocene, Malta. 
Testudo daudinii , D. & B. : T. Sauzier describes and figures a living 
specimen from the Six Islands, N.W. of Madagascar, La Nature, 
xxiii, p. 273, figg., and C.R. Ac. Sci. cxxi, p. 430. On a gigantic 
tortoise now living in the Seychelles ; W. Rothschild, Nov. Zool. 
ii, p. 483. T. yniphora , Vaill.; note by Vaillant, C.R. Soc. Philom. 
1895, p. 42. T. elegans , Schoepff : on individual variations in Ceylonese 
specimens ; Haly, J. As. Soc. Ceylon, xiii, p. 128, figg. T. ver- 
reauxii , Smith : notes by Oudemans, t. c. p. 323. T. ibera , Pall. : 
on the pairing habits ; Kathariner & Esciierich, Biol. Centralbl. 
xv, p. 815 ; on the rate of growth in captivity : P. Eade, Tr. 
