Wt Wo K PAN KEE on THE SKULL 1 
PLATE 25. 
Yipnres: 
_ | ‘ 
Leipa europea (Sth stage}: ripe young, 12 inch long ; 
- | vertical section of hearl hod Be Sem ae Bee nea 
2 | Talpa europea (4th sce). embryo. ¢ inch long; endo- 
| eranium, lower view. . . . . 1.0. se wee 0? 
2 | The same; upper view ia. (oe 10. 
_ 4 Talpe european (Us speciel, 12th general stage) ; young 
oe | mole, 3? grown: saeiiwiss Mmerview . 2. . 1... 10 
¥ 5 | The same; outer vic @ J ie ie ae ee ae 10 
=A 8 | The same; Incusi immer views... . 1k eee 10 
a 7 | The same; inewa; cares stow .. ; 10 
oy 8 | Talpe europea At: syeoket, 13th oaceelie og) ae , 
ae | malleus and incws. Gres view  . ; Dey te | 10 
iy 9 The same; outer views. ak pose ey ee | AIS 10 
o 19 The sume; stapes ; side view. Pe soe « 10. 
i} | Talpa europen (isis stage); young mole, 2 grown; 
; ; | annulus tympanivus; inner View. 2. 2. 1... 6. 63 
_ 1g 17 Talpa european (2ra stage); embryo, 3 inch long; hori- . 
| gontal section of snout. . . . .. . coke “6h? 
1S ) Lulpa europea (L0th stage); young mole, 3 ele: long ; 
| annulus and meatus externus. . . . . .... 65 
: ‘ — Falpe exropea (18th stage); adult; vertical section of 
' SONG eee eee ee ee Ce Ry 33 
4 : 
7 
