24 Re'pt. 
IV. REPTILIA AND BATRACHIA. 
two out of three specimens of C. polleni , the pit is well marked ; and 
it is sometimes present sometimes absent in C. vulgaris and brevi- 
covnis, of which species ho lias been able to compare a large 
number of specimens.] The same author regards C. calcarifer , Ptrs., 
as the of C. calyptrutus , A. Dum., and C. antimena , Grand., = 
rhiuoceralus , Gray. 
Cliamteleon gastrotcenia , Blgr. : redescribed by PeraCCA, Boll. Mus. 
Torino, viii, 1893, No. 156, p. 3. C. arabicum , n. sp., Matschie, 
SB. nat. Fr. 1893, p. 27, Aden [= G. calcavifer , Ptrs. — R ec.] C. 
oustaleti, n. sp., Mocquard, CR. Soc. Philom. 1894, No. 9, p. 3, 
Madagascar [= C. verrucosus , Cuv. — R ec,]. C. ruspolii , u. sp., 
B(ETTGER, Zool; Anz. xvi, 1893, p. 116, Somaliland, = C.dilepis t var. 
isabellinus , Gthr., Bcettger, t. c. p. 193. C. vceltzkowi } n. sp., 
Bcettger, Katal. Senckenb. i, p. 120, 1893, W. Madagascar. 
Brookesia superciliaris , Kulil : its osteology worked out by Siebenrock, 
SB. Ak. Wien, cii, 1893, p. 71, 2 pis. B. minima , n. sp., Bcettger, 
t. c. p. 123, Nossi Be, Madagascar. 
llhampholeon bcettgeri , n. sp., Pfeffer, Jahresber. Hamburg, Anst. x, 
1893, p. 76, pi. i, figg. 6 & 7, Bagamoyo, E. Africa. 
dolichosauria. 
^ Carcosuurus , n. g., for 0. marchesettii } n. sp., Korniiuber, Abh. geol. 
Reichsanst. xvii, 1893, No. 3, 2 pis., Upper Cretaceous, Karst, Istria. 
PYTHONOMORPHA. 
L. Dollo, Bull. Soc. beige Geol. vi, 1894, Mem. pp. 219-259, pis. iii-iv, 
deals with the osteology and phylogony of the Mosasaurs, which ho 
regards as derived from the Lacertilia through the Dolichosauria. 
Mosasaurus lemonnieri , Dollo : ' entire skeleton and limbs figured by 
Dollo, t. c. pis. iii & iv. 
Clidastes velox , Marsh : restoration by Williston, Kansas Quart, ii, 
1893, p. 83, pi. iii. 
OPHIDIA. 
E. D. Cope, Amer. Natural, xxvii, 1893, pp. 477-483, publishes a pro- 
dromus of a classification of the non -venomous Snakes, based to a 
great extent on the structure of the liemipenis. The Colubrines 
are divided into the following families and subfamilies : — 
1. Calamariidce. 
2. Lycodontidce ( Oligodontincu , Lycodontince , Boodontinai ) Cantoriince , 
Uriechince). 
3. Colubridee ( Colubrince , Dipsadince , Chrysopeleince). 
4. Xenodontidai ( Xenodonlince , Scytalince). 
5. Natricidce. 
