108 
ANNALS NEW YORK ACADEMY OF SCIENCES 
Heersian 
4. Amphibians . ... Q 
5. Fish.X 
2. Marls of Gelinden (Limburg). 
1. Sands of Orp-le-Grand (Brabant). 
Sands of Orp-le-Grand. 
1. Champsosaurus lemoinei G eryais, 1877. Orp-le-Grand (near Jodoigne). 
L. Dollo, Bull. Soc. belg. Geol., 1890, iv, 55. 
2. Fishes. Twenty-three species from Orp-le-Grand (near Jodoigne). 
M. Leriche, Mem. Mus. roy. Hist. nat. Belg., 1902, ii, No. 1. 
Marls of Gelinden. 
1. Fishes. Five species. (M. Leriche loc. cit.) 
C. Lower Eocene — Lower Landenian. 
1. Mammals 
o 
2. Birds . . . 
X 
3. Reptiles . 
X 
4. Amphibia 
O 
5. Fishes . . 
X 
1. Gastomis edwardsi Lemoine, 1878. Mesvin, near Mons (Hainault). 
L. Dollo, Bull. Mus. roy. Hist. nat. Belg., 1883, ii, 297. 
2. Champsosaurus lemoinei Gervais, 1877. Erquelinnes (Hainault), near 
Maubeuge, France. 
L. Dollo, Bull. Mus. roy. Hist. nat. Belg., 1884, iii, 151. 
3. Eosuclius lerichei Dollo, 1907. Jeumont (Nord, France), on the 
Belgian frontier, in the immediate extension of the Erquelinnes beds. 
Bull. Soc. belg. Geol., 1907, xxi, 81. 
4. Lyioloma gosseleti Dollo, 1886. Erquelinnes (Hainault), near Mau¬ 
beuge. 
Bull. Mus. roy. Hist. nat. Belg., 1886, iv, 129. 
5. Argilloclielys antiqua Konig, 1825 .... Erquelinnes (Hainault). 
L. Dollo, Bull. Soc. belg. Geol., 1907, xxi, 81. 
6. Fishes. Twenty-nine species from Erquelinnes and elsewhere in Bel¬ 
gium. 
M. Leriche, Mem. Mus. roy. Hist. nat. Belg., 1902, ii, No. 1. 
