114 
ANNALS NEW YORK ACADEMY OF SCIENCES 
10. Chelone vanbenedeni Smets, 1886. Boom (prov. Antwerp). 
A marine typical (thecophore) turtle. 
G. Smets, op. cit., p. 109. 
11. Oligochelone rupeliensis Dollo, 1909. Niel near Boom (prov. Ant¬ 
werp). 
Complete carapace and limb-bones of a marine typical turtle. 
Unpublished. 
12. Fishes. Very rich ichthyic fauna, which, besides the numerous carti¬ 
laginous fishes, includes numerous Scombridoe. List in a memoir 
now in press. 
M. Leriche, Mem. Mus. roy. Hist. nat. Belg., 1909, v, No. 2. 
N. Upper Oligocene. Aquitanian. 
1 . 
Mammals . . 
. . . O 
2. 
Birds .... 
. . . O 
3. 
Reptiles . . . 
. . . O 
4. 
Amphibia . . . 
. . . O 
5. 
Fishes 
. . . O 
0 . 
Upper Miocene. 
Bolderian. 
1 . 
Mammals 
... X 
2. 
Birds .... 
... X 
3. 
Reptiles . 
... X 
4. 
Amphibia . . . 
. . . O 
5. 
Fishes . . . 
. . . X 
1. Miosiren kocki Dollo, 1889. Boom (prov. Antwerp). 
Skeleton of an enormous sirenian, very interesting in the simplifica¬ 
tion of its last molar, which marks a tendency toward the conditions 
shown in Halicore. 
Bull. Soc. belg., Geol., 1889, iii, 415. 
2. PropJwca rousseaui Van Beneden, 1876. Pinniped. Borsbeeck 
and Vieux-Dieu, near Antwerp. 
Annal. Mus. roy. Hist. nat. Belg., 1877, i, 79. 
3. Prophoca proximo Van Beneden, 1876. Pinniped. Borgerhout 
and Vieux-Dieu, near Antwerp. 
Op. cit., p. SO. 
4. Squalodon antwerpiensis Van Beneden, 1865. Odontocete. Near 
Antwerp. 
O. Abel, Mem. Mus. roy. Hist. nat. Belg., 1905, iii, No. 2. 
