I. Mammalia für 1907. 43 
Osborn, H. F. (1). The Fayum Expedition of the American 
Museum. — Seience New York. N. S. XXV. 513—516. 
— (2). Tertiary Mammal horizons of North America. — Bull. 
Amer. Mus. Nat. Hist. New York XXIII. 237—253. 
— (3). A mounted skeleton of the Columbian Mammoth. — 
l. c. 255—257. 
— (4). Points of skeletons of the Arab horse. —1. c. 259—263. 
— (5). Hunting the ancestral Elephant in the Fayum desert. 
— (Century Mag. New York LXXIV. 815—853. 
Osborn, H. F., and Gregory, W. K. Evolution of mammalian 
molar teeth to and from the tritubercular typ. — New York und 
London 1907. IV + 250 pgg. 
Osburn, R. €. Adaptive modifications of the limbs’ skeleton 
in aquatic Reptiles and Mammals. — Ann. New York Acad. Se. 
XVI. 447—482. 2 Taf. 
Osgood, W. H. (1). Four new Poket-Mice. — Proc. Biol. 
Soc. Washington XX. 19—22. 
— (2). Some unrecognised and misapplied names of American 
Mammals. — 1. c. 43—52. 
— (3). A collection of Mammals from the region of Mount 
MeKinley, Alaska. — 1. c. 59—64. 
— (4). A speeimen of Bison occidentalis from North-West 
Canada. — 1. c. 69. 
Otto, H. Die Anpassungsfähigkeit des wilden Kaninchens. — 
Zool. Beob. XXXXVII. 111—115. 
Paladino, 6. Il trofoblasto e la trofosfera non sono l’equi- 
valente dell’ embriotrofo. Osservazioni e considerazioni. — Rend. 
Accad. Sc. Napoli Anno XXXXV. 498—501. 
Paris, P. Observations sur le Lemur mongos en captivite. — 
Bull. Soc. Zool. Paris XXXII. 101—103. 
*Patella, V. La genesi endoteliale dei leucociti mononucleati 
del sangue. — Siena 338 pgg. Figg. 
Patterson, A. H. Albinie Mus rattus. — Zoologist London (4) 
11.69: 
Pavlow, M. Dinotherium giganteum Kaup des environs de 
Tiraspol. — Ann. Geol. Miner. Novo Aleksandrija IX. 1—7. 1 Taf. 
Pellegrino, M. La capsula surrenale del Bue. — Il Tommasi 
Napoli Anno I. 866—870, 885—889. Figg. 
Pende, N. Le modificazioni del pancreas e degli isolotti di 
Langerhans dopo la occlusione dei canali pancreatici (Contributo 
alla fisiopatologia del pancreas). — Ricerche Lab. Anat. Roma 
XIII. 119—146. 1 Taf. 
*Pepere, A. Di un sistema paratiroideo accessorio (timico) 
costante in aleuni Mammiferi: nota preventiva. — Giorn. Accad. 
Med. Torino Anno LXX. 343—350. 
