| 
St 
o 
| 
a similar rib-articulation and a space for a wedge- 
bone. | 
The other good specimen (figs. IT, IT A), however, is 
somewhat smaller, with no clear indication of a facette 
on the centrum either for a rib or for a wedge-bone. 
Its articular ends are slightly concave. The base of 
its neural arch seems to show that it agrees with that 

Fig. II, Digit with 4 phalanges. Dedo com 4 phalanges 
of the other vertebra in being fused with the centrum, 
while the neural canal similarly forms a shallow groove. 
The first type of vertebra (fig. I) obviously belongs 
to the cervical, while the second (fig. II) must be referred 
to the dorsal region. If, therefore, these specimens 
represent one and the same individual, the neck must 
have been comparatively large and stout, doubtless for 
the support of a heavy head. | 
