Trichechus, Eotlieroides, Eosiren, Halitherium. 
749 
7909. | antiquus. Acad. Phil., 1856, p. 165 — 
(5911). 
7910. | inornatus, Leidy — (5912). 
7911. f manatus, Linne, Syst. Nat., 1758, p. 34 
— (5913 »yn.). 
latirostrU, Harlan — (5913); Elliot, 
Field Columb. Mus., II, 1901, p. 6, pl. 3. 
f americanus foss., Leidy — (5913). 
7912. koellikeri, Kukenthal — (5913 B ). 
7913. inunguis, Pelzeln — (5914). 
7914. senegalensis.Desmarest — (5.9L5); Gratiolet, 
Bull. Mus. Paris, 1901, p. 248. 
fPleist. et Plioe. 
United States, 
f Pliocaeu. Caroliua 
Sept. 
Mare Antillarum et 
Oeean. Atlant. a 
Florida ad Brasil Sept. 
f Pleistocaen. 
United States. 
Guiana, (S urinam). 
FI. Amazona et 
Orenoeco. 
Africa Occid., a fl. 
Senegaladfl. Quanza; 
fl. Niger, Lac. Tsehad, 
etc. 
Familia III. Halicoridae. 
1466. f Eotheroides, Palmer, 1899. 
Eotherium, Owen, 1875 (nec Leidy, 1853). 
Palmer, Science, 1899, p. 494; Owen, Quart. Journ. Geol. Soc., 1875, p. 100. 
7915. faegyptiacum, Owen — (5918); Andrews, fEocaen. Aegyptus. 
Geol. Mag., 1901, p. 436. 
7916. f coulombi, Filliol — (5919). fEocaen. iEgyptus. 
1467. f Eosiren, Andrews, 1902. 
Andrews, Geol. Mag., 1902, p. 293. 
7917. f libyca, Andrews, 1. c., 1902, p. 293, 294, fEocaen. TEgyptus. 
flg. 1-3. 
r ) 
1468. f Halitherium, 'Kaup, 1838. 
Kaup, Neues Jahrb. Miner., 1838, p. 319. 
7918. f schinzi, Kaup — (5921). f Oligocaen. 
Germania. Gallia, 
Helvetia. 
*) Le genre Anoplonassa appartient aux Cetaeea (Ziphiinae). 
