102 
BULLETIN OF THE LABORATORIES 
towards one another between the posterior lateral lobe and the glabella, 
which they seem to connect by means of the raised portion left be- 
tween them; this connection is not altogether destroyed by the low 
groove which separates them. The occipital regions curve strongly 
downwards towards each side, behind and below the posterior 
lateral lobe, then slightly outward and forward. On this account the 
posterior margin of the glabella is considerably deflected on either side, 
beginning a considerable distance beneath the surface of the lateral 
lobe and fixed cheek, thence rising to almost the level of the glabella 
and again descending on the other side, being gracefully undulated in 
this way. The occipital furrow extends from the lower part of the pos- 
terior lateral lobe, behind this lobe, as described above, reaching a lit- 
tle more than one third the distance across the glabella. The slope 
of the rear of the posterior lateral lobe to the occipital regions below 
is almost vertical. 
Fixed cheek divided from the movable cheek by a furrow, which 
between the middle lateral lobe and the anterior lateral lobe ap- 
proaches closely to the furrow dividing the lateral lobes from 
the cheek ; thence the former is gradually separated from the 
latter until it meets the inner margin of the eye, behind which 
it seems to curve and then become indistinct. Anteriorly the 
fixed cheek slopes rapidly downward and forward, posteriorly it 
curves farpnore rapidly downwards, incurving a little below, so that a 
distinct furrow seems to separate it from the occipital regions of the 
glabella; another furrow, starting at the junction of the glabella and 
fixed cheek, curves around behind the eye, separating the raised por- 
tion of the cheek between the eye and the glabella, from the posterior 
margin of the cheek. 
Eye not preserved, judging from indications they were small, placed 
in a line with the rear of the posterior lateral lobes. 
Movable cheek grooved near the fixed cheek, the groove following 
the direction of the furrow separating the cheeks ; that part of the 
movable cheek between the groove and the furrow following the curva- 
ture of the fixed cheek. From this groove there is a gradual down- 
ward and outward curvature of the cheek, the same being true of the 
portions at the side of the eye. Behind the eye, there is a more sudden 
downward and backward curvature, the groove above mentioned extend- 
ing behind the raised regions about the eye near the posterior margin of 
the cheeks, spreading out and becoming indistinct towards the lateral 
