FROM THE TRIAS. 
135 
Case. 
XI 
Shelf. 
/ 
No. 
1—7 humerus of Nothosaurus. 
1—3 proximal ends of humerus. 
4, 5, 7 entire humerus. 
6 cast of a large humerus. N. mirabilis. 
the affinities of the humerus are with Che- 
lonians, Plesiosaurs and Ichthyosaurs. 
XI g 1—9 1—2 and 4 are regarded as pelvic bones; 
they present many characters which might 
be expected in the coracoid, the others are 
smaller bones of the limb and ribs. 
XI h 1—7 fragments of pelvic bones and of smaller 
bones of the limb. 
XI 
i 1—2, 6, 7 Pistosaurus. 
i 3 cast of skull of Conchiosaurus clavatus (von 
Meyer). 
i 4, 5 Charitosaurus Tschudii (von Meyer). 
Under Shelf i are some remains of Mystriosaurus. 
CABINET XII. 
XII a 1—20 teeth of Placodus, referred to the species 
P. Andriani, P. gigas, P. rostratus, P. 
impressus, and P. Munsteri. 
XII b 1—24 36 teeth of Placodus referred to the species 
P. gigas, P. Andriani, and P. Munsteri. 
XII c 
1 cast of left ramus of lower jaw of Placodus 
gigas (Ag.). 
2 left ramus of lower jaw of Placodus gigas 
with three teeth. 
3 cast of skull of Placodus Munsteri (Ag.). 
4 cast of skull of Placodus gigas (Ag.). 
5 three associated teeth of Placodus gigas. 
