14 Mamm. 
MAMMALIA. 
1 20. Fischer, F., & Pelzeln, A. yon. Vogel und Saugethiere von Jan 
Mayen. Osterr. Polarstat. Jan Mayen, Beob.-Ergebn. iii, Zool. 
pp. 109-132, 1 taf. [Separatausd. pp. 1-23.] 
Mammals, pp. 20-23, with accounts of Vulpes lagopus and 3 Seals, 
Cystophora cristata, Phoca barbata , and P. groenlandica. 
121. Fischer-Sigwart, H. Fossile Knochenfunde aus den inter, 
glazialen Kiesschichten in Zofingen und im untern Wiggerthale. 
MT. Aargau Nat. Ges. iv, pp. 1-5. 
On the remains of certain Ungulates in Wiggerthal. 
122. Flemming, W. Die ektoblastische Anlage des Urogenitalsystems 
beim Kaninchen. Arch. Anat. Phys. 1886, pp. 236-248, taf. xi. 
The author again attempts to prove the derivation of the nephridial 
epithelium from the epiblastic layer of the embryo. 
123. Flot, — . Note sur VHalitherium schinzi. Bull. Soc. gdol. (3) xiii, 
pp. 439 & 440. 
Note on its rudimentary hind-limb. 
124. Flower, W. H. On a Rare Species of Armadillo. P. Z. S. 1886, 
pp. 419 & 420. 
The animal is closely allied to Tatusia novemcincta , but differs from it 
in having a thick coat of hair. It is identical with Cry ptophr actus pilosus 
of Fitzinger and Praopus hirsutus of Burmeister. 
1 25. . Article Rhinoceros. Encycl. Brit, xx, pp. 521-523. 
Prof. Flower recognizes only 5 species of Rhinoceros, It. unicornis , 
sondaicus , sumatrensis , bicornis , and simus. 
126. . Article Seal. Encycl. Brit, xxi, pp. 580 & 581. 
Some account of the subfamily of Phocince. 
127. Freeman, R. A. The Anatomy of the Shoulder and Upper 
Arm of the Mole ( Talpa europcea). J. Anat. Phys. xx, 
pp. 201-219, pi. v. 
Notes chiefly on osteology and myology. 
128. Fritsch, H. von Das Pliocan im Thalgebiete der zahmen Gera 
in Thuringen. JB. Preuss. geol. Landes- Anstalt, 1884, pp. 389-437, 
taf. xxiii-xxvi. 
Mammals, pp. 399-323. Descriptions of Mastodon arvernensis ) Cervus 
sp., and Bos sp. 
129. Froriep, A. Zur Entwickeluugsgeschichte der Wirbelsaule, ins- 
besondere des Atlas und Epistropheus und der Occipital region. 
II. Beobachtung an Saugethierembryonen. Arch. Anat. Phys. 1886, 
pp. 69-150, taf. i-iii. 
An account of the development of the axial skeleton in Mammals, and 
a comparison of the details with those of Birds ; the most striking dis- 
covery is that of well-defined vertebrae in the occipital region of the 
skull. 
