Trichechidae
Trichechidae is a family of sirenians that includes all living manatees and several extinct genera.
Systematics
Trichechidae- Miosireninae
- *Anomotherium
- **Anomotherium langewieschei
- *Miosiren
- **Miosiren canhami
- **Miosiren kocki
- Trichechinae
- *Trichechus
- **Trichechus inunguis - Amazonian Manatee
- **Trichechus manatus - West Indian Manatee
- **Trichechus senegalensis - African Manatee
- **Trichechus hesperamazonicus
- *Potamosiren
- **Potamosiren magdalensis
- *Ribodon
- **''Ribodon limbatus''