11 Rcpt. 
Subject Index. 
5607 
Williston, S. W. New genera of 
Permian Reptiles. Amer. J. Sci. New 
Haven 39 1915 (575-579). 219 
Williston, S. W. Broiliellus, a new 
genus of amphibians from the Permian 
of Texas. J. Geol. Chicago 22 1914 (40- 
56). 220 
Williston, S. W. Restorations of 
some American Permocarboniferous 
amphibians and reptiles. J. Geol. 
Chicago 22 191 4 (57-70). 221 
Williston, S. W. The osteology of 
some American Permian vertebrates. J. 
Geol. Chicago 22 1914 (364-419). 222 
Williston, S. W. Trimerorliachis a 
Permian Temnospondyl Amphibian. 
Chicago J. Geol. 23 1915 (246-255). 
223 
Williston, S. W. A new genus and 
species of American Theromorpha. 
Mycterosaurus longiceps. Chicago J. 
Geol. 23 1915 (554-559). 224 
Williston, S. W. v. Case, E. C. 
Wiman, 0. Ober das Ilinterhaupl, der 
Labyrinthodonten. Upsala Bull. Geol. 
Inst. 12 1913 (1-8) 8 figs. 225 
Wiman, C. Ein Plesiosaurierwirbel 
aus dem jiingeren Mesozoicum Spitz- 
bergens. Upsala Bull. Geol. Inst. 12 
1914 (201-204). 226 
Wiman, C. Ober die Stegocephalen 
aus der Trias Spitzbergens. Upsala 
Bull. Geol. Inst. 13 1 1914 (1-34) pis. i- 
ix. 227 
Winton, W. M. An examination of 
blood -ejecting horned lizards. Science 
New York (N. Ser.) 40 1914 (784-785). 
228 
Winton, W.M. A note on distinction 
of the sexes in Phrynosoma. Science 
New York (N. Ser.) 40 1914 (311-312). 
229 
Witschi, E. Studien iiber die Gesch- 
lechtsbestimmung bei Froschen. Arch, 
mikr. Anat. Bonn. 86 Abt. 2 1915 (1-50) 
pi. I. 231 
Wright, A. H. North American 
Anura : Life-histories of the Anura of 
Ithaca, New York. Washington (Car- 
negie Inst. Pub. No. 197) 1914 (vii + 98) 
pis. i-xxi. 232 
Wright, A. H. and Bishop, S. E. A 
Biological reconnaissance of the Oke- 
finokee Swamp in Georgia. 2. Snakes. 
Philadelphia Proc. Acad. Nat. Sci. 67 
1915 (139-192) PI. III. 233 
Wright, A. II. and Funkhauser, W. 
D. A biological reconnaissance cf the 
Okefinokee Swamp in Georgia. I. 
Turtles, Lizards and Alligators. 
Philadelphia Proc. Acad. Nat. Sci. 67 
1915 (107-139) pis. I-1I. 234 
Zietz, F. R. Scientific notes on an 
Expedition into the Interior of Australia. 
Lacertilia. Adelaide Trans. R. Soc. S. 
Australia 38 1914 (440-444). 235 
Zietz, F. R. Scientific Notes on an 
Expedition into the North-western 
Regions of South Australia. Lacertilia. 
Adelaide Trans. R. Soc. S. Australia 39 
1915 (766-769). 236 
Zirpolo, G. Studi quantitavi sulla 
riduzione della coda nella metamorfosi 
della Rana esculenta. Napoli Boll. soc. 
nat. 27 1914 [1915] (17-47). 237 
Zirpolo, G. La velocity dell’accresci- 
mento e della riduzione della coda di 
Bufo vulgaris dalla sua prima origine 
alia completa atrofia. Napoli Boll, 
soc. nat. 27 1914 (129-148) [1915]. 
238 
II.— SUBJECT INDEX. 
STRUCTURE. 5607 
Nervous System. 
Dunn, 65 ; Herrick, 86 ; McKibben, 
128 ; Terni, 203 ; Turner, 209 ; Willard, 
217. 
Sense Organs. 
Case, 51 ; Goodrich, 75 ; Keibel, 103 ; 
Okajima, 148 ; Retzius, 161 ; Stadt- 
mttller, 193. 
Tegumentary System. 
Eggeling, 67 ; Saguchi, 177. 
Myology. 
Lubosch, 120. 
