Halitheriinae
Halitheriinae est subfamilia mammalium sirenium exstincta.

Systema taxinomicum Animalis 
 Imperium: Eucaryota
 Regnum: Animalia
 Gradus: Metazoa
 Subgradus: Eumetazoa
 Subregnum: Bilateria
 Infraregnum: Eucoelomata
 Supraphylum: Deuterostomia
 Infraphylum: Chordonia
 Phylum: Chordata
 Subphylum: Vertebrata
 Infraphylum: Gnathostomata
 Supraclassis: Tetrapoda
 Infraclassis: Amniota
 Ramus: Mammaliaformes
 Classis: Mammalia
 Subclassis: Theriiformes
 Infraclassis: Holotheria
 Supralegion: Trechnotheria
 Legion: Cladotheria
 Sublegion: Zatheria
 Infralegion: Tribosphenida
 Supracohort: Theria
 Cohort: Placentalia
 Superordo: Afrotheria
 Ordo: Sirenia
 Familia: Dugongidae
 Subfamilia: Halitheriinae
 Genus: Anisotherium (Kordos, 1979)
 Genus: Eosiren (Andrews, 1902)
 Genus: Eotheroides (Trouessart, 1905)
 Genus: Halitherium (Fitzinger, 1842)
 Genus: Indosiren (Von Koenigswald, 1952) 
 Genus: Miodugong (Deraniyagala, 1969)
 Genus: Paralitherium (Kordos, 1977)
 Genus: Prohalicore (Flot, 1887)
 Genus: Prototherium (De Zigno, 1887)
 Genus: Sirenavus (Kretzoi, 1941)

Notae 
 Shoshani, Jeheskel (November 16, 2005). Wilson, D. E., and Reeder, D. M. (eds) Mammal Species of the World, 3rd edition, Johns Hopkins University Press, 92-93 

Sirenia