Mammalia - Sirenia - Prorastomidae
Alternative spelling: Prorastominae
Synonym: Prorastomatidae Flower and Lydekker 1891 [objective synonym]
Full reference: E. D. Cope. 1889. Synopsis of the families of Vertebrata. The American Naturalist 23:1-29
Parent taxon: Sirenia according to D. P. Domning 2008
See also Barnes et al. 1985, Berta 2017, Carroll 1988, Cope 1889, Cope 1890, Domning 1994, Domning 1996, Domning 2018, Domning and Clark 1993, Hay 1902, Heal 1973, Kretzoi 1941, Reinhart 1959, Rice 2002, Rice 2009, Savage et al. 1994, Simpson 1932, Trouessart 1898 and Trouessart 1904
Sister taxa: Crassitherium, Dugongidae, Dugongoidea, Manatherium, Manatus inornatus, Prorastomoidea, Protosirenidae, Pugmeodon, Rhytinidae, Sirenotherium, Sirenotherium pirabense, Sobrarbesiren, Trichechidae
Subtaxa: Pezosiren Prorastomus
Type: Prorastomus
Ecology: aquatic herbivore
Distribution: