CAMBRIDGE UPPER GREENSAND. 
39 
Case. Shelf. No. 
89 c 1 
d 1—6 
e 1—6 
/ 1 
/ 2—6 
9 1—6 
h 1—6 
A small bone, unusually slender and cylin¬ 
drical in the upper part of the shaft, 
slightly expanding into an ovate boss 
at the proximal end. 
Various examples of slender elongated 
bones expanding but little at the 
distal end, mostly worn. 
1—4 humerus; 5, 6 femora, e 4 shows 
in the proximal end the conical epi¬ 
physis descending half-way down the 
middle of the shaft, e 6 is singularly 
truncated at the distal end. 
Humerus of the massive type, split verti¬ 
cally to show the enormous proximal 
and distal epiphyses and the small 
girdling shaft. It also shows the cen¬ 
tral arterial cavity and the course of 
some of the blood-vessels which tra¬ 
verse the epiphyses to their proximal 
and distal terminations. 
Humerus and femur, mostly worn. 
Humerus and femur, mostly worn at distal 
end. 
Humerus of types broad at the distal end. 
