REPTILIA. 
115 
Gouriet, E. Essai siir la classification parallelique des Batra- 
ciens ou Amphibiens. Rev. et Mag. Zool. 1868^ pp. 199- 
210 . 
GuntheRj a. First account of species of Tailless Batracliians 
added to the collection of the British Museum. Proc. Zool. 
Soc. 1868, pp. 478-490, with four plates. 
. Sixth account of new species of Snakes in the collection 
of the British Museum. Ann. & Mag. Nat. Hist. 1868, i. 
pp. 413-429, with three plates. 
Gundlacii, J. Revista y Catalogo de los Reptiles Cubanos. 
Repert. Fis.-nat. de Cuba, ii. 1867, pp. 102-119. 
Hensel, R. Beitrage zur Kenntniss der Wirbelthiere Siid- 
Brasiliens. Wiegm. Arch. 1868, pp. 323-356. [Con- 
tributions to the knowledge of the Vertebrates of Southern 
Brazil.] 
Continuation, see Zool. Record, iv. p. 129. 
Huxley, Th. On the animals which are most nearly inter- 
mediate between Birds and Reptiles. Roy. Ins tit. Great 
Brit. 1868, Febr. 7, pp. 10 ; or Ann. & Mag. Nat. Hist. 
1868, ii. pp. 66-75. 
Prof. Huxley demonstrates that the gap between Birds and 
Reptiles, as indicated by differences in the osseous system, is 
lessened when fossil forms are taken into consideration {Dim- 
muria and Compsognathus) . 
Keperstein, W. Beschreibung einiger neuen Batrachier aus 
Australien und Costa Rica. Nachricht. Ges. Wiss. Getting. 
1868, pp. 326-332 (August 12th). 
A portion of this paper, as well as of one published last year 
(see Zool. Record, iv. p. 129), is reproduced in Wiegm. Arch. 
1868, pp. 291-300, pis. 8 and 9. 
— — . Ueber die Batrachier Australiens. Wiegm. Arch. 1868, 
pp. 253-290, with four plates. 
Krefft, G. Notes on Australian Zoology. Proc. Zool. Soc. 
1868, pp. 2-4. 
Marsh, O. C. Observations on the metamorphosis of Siredon 
into Amhlystoma. Sillim. Journ. 1868, vol. xlvi. pp. 364- 
374, with a plate. 
Mivart, St. G. On Puchyhatrachm rohustus, a new genus of 
Anurous Batracliians. Proc. Zool. Soc. 1868, pp. 557-560, 
with woodcut. 
Peters, W* Ueber cinige ncuc odor weniger bekannte Amphi- 
bien. Monatsber. Ak. Wiss. Berlin, 1868, pp. 449-453, 
with a plate, pp. 640-642. 
Putnam, F. W. Do Snakes swallow their young? Amer. 
Natur. ii. 1868, pp. 133-143. 
2 
