a new Chelonian. LO 
Two or three imperfect cervical vertebre (fig. 3, 4, 4a) are 
preserved. The ends of their centra are circular in outline and 
are deeply concave, asin some of the Amphichelydians (e. g., 
Pleurosternidse). The ventral portions of the sides of the 
centra are pinched in, so as to form a strong hypapophysial 
Tholemys passmoret, gen,et sp. un. 1, upper end of left humerus ; 2, right 
scapula; 3, right coracoid (outline completed from left) ; 
4, cervical vertebra from side, and (4a) from back. Nat. size. 
b., blade of scapula ; ¢.s., coracoidal facet of scapula; gi., glenoid surface 
of coracoid and scapula; #., head of humerus; hyp., hypapo- 
physis; n.a., base of neural arch; pe.p., precoracoid process of 
scapula; 7.c., radial condyle; s.s., scapular facet of coracoid ; 
t.p., transverse process; u.c., ulnar condyle, 
ridge, rather more prominent towards the posterior than 
towards the anterior end. ‘There are short, stout, transverse 
processes towards the posterior end, arising just beneath the 
base of the neural arch, which seems to have been rather 
massive at its base; the upper part of the arch with the 
