THE FISSURA HIPPOCAMPI t33 
Figs. 46 | 45! 44l asl al 
Dien.r pl ae dan Tel. 
Seplenen. ;Tel chfelmed. 
Nucmed.sept 
oul. vent 
: Hab Ele / Nuc.lat sept 
: A WN 
Ze ORR 
(is seo eer aT f re 
es Metra } ie 
Be AA Plehwvent lal” 
a Thal 
Hab.com. oN em ) d 4, Lamferm. 
Se Li, =< XS // Anglerm>~ fA Op. sf 
Post coma) WSS / Recpreop Op.c 
‘ SSSA Hypolh. Uy Rec postop 
7) MED) Ant Lhyp 
Bees. Rec. inf 
“Sul Post hyp. 
Vi PRa 
resin Gg g) ; | Ys | 
7 
7) 
Rhom. fos. 
Fig. 18 Median sagittal view of the wax model made from the brain of a 
39.1-mm. human embryo H 163 of the Chicago collection. > 81. The positions 
of the sulcus limitans and the thalamic midgroove are indicated by broken lines. 
The olfactory area is identified on the medial wall and sketched as if the thalamic 
wall were transparent. The planes of section of figures 42 to 46 are indicated. 
