I 
[1921 J 
XIV. Reptilia and Batrachia. 
Kept. 11 
204. — Mook, C. C. Skull Characters 
and Affinities of the Extinct Florida 
Gavial, Gavialosuchus americana (Sel- 
lards). Bull. Amer. Mus. Nat. Hist. 
New York 44 1021 p. 33-41 pis. 5-9. 
205. — Mook, C. C. Brachygnatho- 
suchus braziliensis, a New Fossil Croco- 
dilian from Brazil. Bull. Amer. Mus. 
Nat. Hist. New York 44 1921 pp. 43-50 
text-figs. 1-4. 
206. — Mook, C. C. Individual and 
Age Variations in the Skulls of Recent 
Crocodilia. Bull. Amer. Mus. Nat. Hist. 
New York 44 1921 pp. 5.1-66 pis. 10-12 
text-figs. 1-4. 
207. — Mook, C. C. Notes on the Post- 
cranial Skeleton in the Crocodilia. ' 
Bull. Amer. Mus. Nat. Hist. New York 
44 1921 pp. 67-100 pis. 13-14 text-figs. 
1-20. 
208. — Mook, C. C. The Dermo-supra- 
occipital Bone in the Crocodilia. Bull. 
Amer. Mus. Nat. Hist. New York 44 
1921 pp. 100-104 text- -figs. 1-2. 
209. — Mook, C. C. Allognathosuchus, 
a New Genus of Eocene Crocodilians. 
Bull. Amer. Mus. Nat. Hist. New York 
44 1921 pp. 105-110 pi. 15. 
210. — Mook, C. C. Description of a 
Skull of a Bridger Crocodilian. Bull. 
Amer. Mus. Nat. Hist. New York 44 
1921 p. 111-116 pi. 16-17. 
211— Mook, C. C. The Skull of 
Crocodilus acer Cope. Bull. Amer. Mus. 
Nat. Hist. New York 44 1921 pp. 117— 
121 pis. 18-19. 
212. — Mook, C. C. Skull Characters 
of Recent Crocodilia, with notes on the 
Affinities of the Recent Genera. Bull. 
Amer. Mus. Nat. Hist. New York 44 
1921 pp. 123-268 text-figs. 1-14. 
Mook, C. C. vide Osborn, H. F. 
213. — Muller, J. F. Notes on the 
Habits of the soft-shell Turtle. — Amyda 
mutica. Amer. Midi. Nat. Notre Dame 
Ind. 7 1921 pp. 180-183. 
214. — Muller, E. et Ingvar, S. t)ber 
den Ursprung des Sympathicus bei den 
Amphibien. Upsala L&karef. Forhandl. 
26 1921 pp. 1-15 pi. 1. 
215. — Miiller, H. Die dorsale Stam- 
muskulatur des Frosches wahrend der 
Metamorphose. Zeits. Wiss. zool. 
Leipzig 118 1919 pp. 205-245 pis. 2-4 
text-figs. 1-2. 
216. — Naville, A. L’origine des mito- 
chondries chez les embryons des batra- 
ciens anoures (note preliminaire). C. R. 
Soc. Phys. Hist. Nat. Geneve 37 1920 
pp. 21-24 figs. 1-4. 
217. — Naville, A. L’evolution des 
phenom&nes do division nucloaire au 
cours du d6veloppement du muscle 
chez les Batraciens anoures (Note prd- 
liminaire). C. R. Soc. Phys. Hist. Nat. 
Geneve 38 1921 pp. 93-96. 
Nifterik, C. H. M. van vide Bruyn. 
j 
218. — Noble, G. K. The Bony Struc- 
ture and Phyletic Relations of Sphaero- 
dactylus and Other Allied Lacertilian 
genera, with the Description of a New 
Genus. Amer. Mus. Novit. No. 4 1921 
pp. 1-16. 
219. — Noble, G. K. Five New Species 
of Salientia from South America. 
Amer. Mus. Novit. New York No. 29 
1921 pp. 1-7. 
220. — Noble, G. K. Some New 
Lizards from North-Western Peru. 
Ann. Acad. Sci. New York 29 1921 
pp. 133-139. 
221. — Noble, G. K. Two New Lizards 
from North-Western Peru. Ann. Acad. 
Sci. New York 29 1921 pp. 141-143. 
222. — Noble, G. K. The Anterior 
Cranial Elements of (Edipus and 
Certain Other Salamanders. Bull. Amer. 
Mus. New York 44 (1) 1921 pp. 1-6. 
223. — Noble, G. K. Snakes that 
Inflate. Nat. Hist. New York 21 1921 
pp. 166-171. 
224. — Noble, G. K. A Search for the 
Marsupial Frog. Nat. Hist. New York 
21 1921 pp. 474-485 photos. 
Noble, G. K. vide Speck. 
225. — Noel, R. Sur quelques attitudes 
fonctionnelles du chondriome de la 
cellule hepatique. C. R. Acad. Sci. 
Paris 172 (22) 1921 pp. 1379-1381. 
226. — Nopcsa, F. tiber Geschlecht- 
sunterschiede bei Dinosauriern. Cen- 
tralbl. Min. Stuttgart 1915 pp. 385-388 
text-figs. 1-2. 
