DOLLO, BELGIAN FOSSIL VERTEBRATES. 
Ill 
G. Middle Eocene. Bruxellian. 
, 1. Mammals • • • • o 
2. Birds.X 
3. Reptiles ...... X 
4. Amphibia. Q 
5. Fishes.X 
1. Argillornis longipennis Owen, 1878. Etterbeek near Brussels. 
A frigate-bird of large size. Unpublished. 
2. Palceophis typhosus Owen, 1850. Brussels. 
A marine serpent. Unpublished. 
3. Pseudotrionyx delheidi Dollo, 1886. 
Melsbroek near Vilvorde (Brabant). 
A turtle of the family Chelydridte. Found, like the two preceding, 
in the London Clay, which, however, is equivalent (in part) to the 
Ypresian. 
Bull. Mus. roy. Hist. nat. Belg., 1886, iv, 75. 
4. Emys camperi Gray, 1831. Melsbroek near Vilvorde (Brabant). 
A marsh turtle. 
T. C. Winkler, Arch, Mus. Teyler, 1869, ii, 127. 
5. Testudo houzei Dollo, 1909. Saventhem near Brussels. 
Unpublished. 
6. Eochelone brcibantica Dollo, 1903. Saint-Remy-Geest (Brabant). 
A marine turtle adapted to eating soft food. 
Bull. Acad. roy. Belg., 1903. 
7. Lytoloma bruxelliensis Dollo, 1909. St. Josse-ten-Noode, near Brussels. 
A marine turtle adapted to shell crushing. 
8. Trionyx bruxelliensis Winkler, 1869. Brussels. 
T. C. Winkler, Arch. Mus. Teyler, 1869, ii, 135. 
9. Fishes. Sixty-two species of cartilaginous and bony fishes. 
M. Leriche, Mem. Mus. roy. Hist. nat. Belg., 1905, iii, No. 3. 
H. Middle Eocene. Lsekenian. 
1. Mammals. X 
2. Birds.Q 
3. Reptiles. Q 
4. Amphibia.Q 
5. Fishes . X 
