MR. W. K. PARKER ON THE SKULL IN THE MAMMALIA. 
PLATE 23. 
Number of 
Figures. | times 
| magnified. 
] Talpa europea (3rd stage) ; embryo; 7% lines long ; Ist 
of a series of vertically-transverse sections . . . . 13 
2 The same; 2nd section. . . . . . . . + «© « 13 
3 The same*s ord Section 29s 24. 2 Semen 13 
4 The same; 4th section. . . ... .. +... 13 
5 | The same? Sthesections 9) = . ...9 5 Soe 2 = 13 
6 | The same “Bt SECO Mew jae) on) nk >) ye) eee ez 
7 The sames 7th Section @ bels- =;) 24 2) ee ee 13 
8 The same: Sth section. ie 2 4 a) eS Ses 13 
9 | "The sames 10bh section. gee. 4 ee 2 2) oo sascemne 13} 
10 | The same Peli ROCHON, Weed: a; 1 ee ae 13 
i | The same: 12th section =~ + « =» 2 . 8 «© » aes Ih 
12 | The same; 9th secon «92 . - « 2 « + = = ys 13 
13 | Thesame; 13th section . . . . . . . eee. 18} 
14 | Thesame; 14thsection . .... . > As aes 13 
15 The same ; 15th section rr ee ee 1 
16 — Talpa europea (4th stage); embryo; } inch long; Ist of 
a series of vertically-transverse sections . . . . .- 13 
| 1 Mhersame > 2nd Seculons. tsa annennAcnnennc: sen ennnE-amnnE 13 
18 'Dhé Games Sra Sections _celeeay aes fa. seer eee 1133 
| 19 ) The same » 4th section « 41.4 302 3 22° =) See 13 
| 20 The games 5th section i 12 2 4] 2 > ae 13 
| 21 | "The same: 6th. section. «ee eee es ee es 13 
pay | The same; 7thsection. . . .. +: ++... « . 18} 
23 The same; 8thsection. . . . . . . . ee es . 13 
24 The same: 9th section. . © « 1 © «1 s @ | @ 13 
| 25 The came? 10th section” =. “-PGhee eases eae oon 13 
| 
