REPTILIA, SQUAMATA. 
Kept. 5 
REPTILIA. 
Gaupp, E. Die “ Columella ” der kionokranen Saurier. Anat. Anz. vi, 
pp. 107-117. 
The so-called “ Columella ” (Epipterygoid of Parker) is the homologue 
of the “Processus ascendens ” of the Urodele quadrate. 
Sciiwalue, G. Ueber Auriculathocker bei Reptilien ; ein Beitrag zur 
Phylogeuie des iiusseren Ohres. T. c. pp. 43-53, fig. 
Boas, J. E. V. Zur Morphologic der Begattungsorgane der amnioten 
Wirbelthiere. Morph. JB. xvii, pp. 271-287, figs., pi. xvi. 
Reptiles, pp. 272-274. 
Corning. H. K. Ueber die sog. Neugliederung der Wirbelsaule und 
fiber das Schicksal der Urvvilbelhohle bei Reptilien. T. c. pp. Gll- 
G22, pi. xxx. 
Hoffmann, C. K. Over do Ontwikkolingsgeschicdenis van bet Gelioor- 
orgaan en de morphologische Betukenis van het Gehoorbeentje bij 
de Reptilien. Yerh. Ak. Amst. xxviii (1890), pp. 1-30, pis. i-iii. 
Goldstein, H. Beitrage zur Kenntniss des Eizahnes bei den Reptilien. 
Yerh. deutsch. odontol. Ges. ii, pp. 153-168, 2 pis. 
Oppel, A. Die Befruchtung des Reptilieneies. Anat. Anz. vi, pp. 536- 
544, figs. 
F. Werner, Biol. Centralbl. xi, pp. 358-372, has further observations 
on the markings of Reptiles and their interpretation from a phylogenetic 
point of view. 
SQUAMATA. 
BOulenger, G. A. Notes on the Osteology of Heloderma horridum and 
H. suspectum, with remarks on the Systematic Position of the Ilelo - 
dermatidw, and on the Yertebrso of the Lacertilia. P. Z. S. 1891, 
pp. 109-118, figs. 
The Order Squamala is divided into five Suborders, viz , Dolichomuria , 
Pythonomorpha , Lacertilia , llhiptoylossa , and Ophidia , which are charac- 
terized by the structure of the limbs and vertebral column. 
F. Werner, Biol. Centralbl. xi, pp. 694-698, records his observations 
on the casting of the epidermis in Lizards and Snakes. 
LACERTILIA. 
G. A. Boulenger, P. Z. S., 1891, pp. 113-115, 1G9 & 170, figs., has 
notes on the vertebrae of various Lacertilia. 
Seiller, R. v. Ueber die Zungendriisen von Angitis , Pseadopus , und 
Lacerta. Ein Beitrag zur Kenntniss der einzelligen Driisen. Arch, 
mikr. Anat. xxxviii, pp. 177-2G4, pis. x-xiii. 
