TITLES. 
Kept . 
5 
Delheid, E. La faune du Rupelien superieur. Ann. Soc. Malac. Belg. 
xxxiii, Bull. pp. lxxii-lxxviii. 
Dendy, A. Outlines of the development of the Tuatara, Sphenodon 
(.Hatteria ) punctcitus. Quart. J. Micr. Sci. xlii, pp. 1-87, pis. i-x. 
-. On the development of the parietal eye and adjacent organs in 
Sphenodon ( Hatteria ). T. c. pp. 111-153, pis. xi-xiii. 
-. The life-history of the Tuatara {Sphenodon punctatus). Tr. N. 
Z. Inst, xxxi, pp. 249-255. 
-. The hatching of Tuatara eggs. Nature lix, p. 340. 
DuGks, A. Yenin de VHeloderma horriclum (Wiegm.). Jubil. Soc. Biol, 
pp. 134-137, figg. 
Edinger, L. Untersuchungen fiber die vergleichende Anatomie des 
Gehirnes.—4. Studien liber das Zwischenhirn der Reptilien. Abh. 
Senckenb. Ges. xx, pp. 161-197, pis. i-iii. 
Eigenmann, C. H. The eye of Typlilomolge from the artesian wells of 
San Marcos, Texas. (Abstract.) P. Indiana Ac. 1899, p. 251. 
Eigenmann, C. H. & Denny, W. A. The eyes of Typhlotriton spelceus. 
P. Indiana Ac. 1899, pp. 252 & 253. 
Fischer-Sigwart, H. Biologische Beobachtungen an nnsern Amphibien. 
ii. Der Laubfrosch, Hyla arborea, L. Yierteljahrschr. Ges. Zurich 
xliii, pp. 279-316, pi. viii. 
-. Observations sur la liana fusca dans la haute montagne. Arch. 
Sci. Phys. (4) viii, pp. 492 & 493. 
Flower, S. S. Notes on a second collection of Reptiles made in the 
Malay Peninsula and Siam, from November 1896 to September 1898, 
with a list of the species recorded from those Countries. P. Z. S. 
1899, pp. 600-697, pis. xxxvi & xxxvii. 
Forrest, E. Fauna of Shropshire, being an account of all the Mammals, 
Birds, Reptiles, and Fishes found in the County of Salop. Shrews¬ 
bury and London, 1899, 8vo, 248 pp., 25 pis. 
Fraas, E. Proganochelys quenstedtii , Baur {Psammochelys heuperina , 
Qu.). Ein neuer Fund der Keuperschildkrote aus dem Stuben- 
sandstein. Jahresh. Yer. Wurttemb. lv, pp. 401-424, figg., pis. v-viii. 
-. Ein neues Exemplar von Ichthyosaurus mit Hautbekleidung. 
Foldtani Kozl. 1898, pp. 169-173, pi. ii. 
Francotte, P. Contribution a l’etude de l’ceil parietal, de l’epiphyse et 
de la paraphyse chez les Lacertiliens. Mem. Cour. Ac. Belgique (4to) 
lv, 1898, No. 3, 43 pp., fig., 2 pis. 
Fritz, F. Ueber die Struktur des Chiasma nervorum opticorum bei 
Amphibien. Jena. Zeitschr. xxxiii, pp. 191-262, pis. vi-xi. 
Froidevaux, H. Textes historiques inedits ou pen connus relatifs aux 
Tortues de terre de l’ile Bourbon. Bull. Mus. Paris 1899, pp. 214-218. 
Gadow, H. A Classification of Yertebrata, recent and extinct. London, 
1898, 8vo, 82 pp. 
-. Orthogenetic variation in the Shells of Chelonia. Willey’s Zool. 
Res. iii, pp. 207-222, pis. xxiv & xxv.— Abstract, P. Cambridge Soc. x, 
pp. 35—3 i . 
Gage, S. H. Respiration in Tadpoles of the Toad {Bufo lentiginosus). 
Abstract. P. Amer. Ass. xlviii, p. 257. 
