Amblychilus Fischer, 1814 accepted as Dugong Lacépède, 1799 (original description)
Bidens Fischer, 1814 (original description)
Chondrorhynchus Fischer, 1814 accepted as Melursus Meyer, 1793 (original description)
Coandu Fischer, 1814 † accepted as Coendou Lacepède, 1799 (original description)
Echinopus Fischer, 1814 accepted as Tachyglossus Illiger, 1811 (original description)
Ellobius Fischer, 1814 (original description)
Llama Fischer, 1814 accepted as Lama Cuvier, 1800 (original description)
Nepus Fischer, 1814 accepted as Hydrodamalis Retzius, 1794 (original description)
Petauristus Fischer, 1814 accepted as Petaurista Link, 1795 (original description)
Tayassu Fischer, 1814 (original description)