MR. W. K. PARKER ON THE SKULL IN THE MAMMALIA. 
PLATE 28. 
| Navober of 
Figures. | times 
7 | magnified, 
|_ eS eee ee 
] | Talpa evropea ; first of a series of stages of the visceral 
arches, the main tigures all drawn trom the inside (3rd 
stage of the whole series) ; embryc mole, 3 inch long . | 10 
2 The same (2nd special, 4th general stave) ; embryo, # inch | 
| long ie eee : | 10 
3 The same (3rd spee atid 5th general ste an enbiye mole, | 
1 inch long . a ts pees | 10 
4 | The same (ath special, Sth general stage); embryo mole, | 
| inchlong . . eae er ee 10 
5 The same (5th special, 7th general stuge); embryo mole, | 
| Idinechlong . . . RTA 1 3) ou. (abbas ee et 10 
6 The same (6th special, 9th general stage); suckling mole, 
2 or 3 daysold, [g <b Bi 4. ate poe ee 10 
7 The same (7th special, 10th iy. stige); young mole, 
3 inches long oe) se eee 10 
R | The same (8th special, 118k gene fei stage); young mole, 
| 3 grown; hyoid arch; upper view . . . . .. . 10 
Hy) The same; malleus; inner view. . . . .... .| 10 
19 , The same; malleus; outer view. . . | 10 
il The same species (9th special, 12th hegecal stage) ; stapes | 
imsitit 6h es eee rs er rere Pon BA | 10 
| 
