Sirenia

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Sirenia
Fossil range: 50–0 Ma
Early Eocene - Recent

West Indian Manatees (Trichechus manatus)
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Eutheria
Superorder: Afrotheria
Order: Sirenia
Illiger, 1811
Families

Dugongidae
Trichechidae
Prorastomidae
Protosirenidae


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