Eosiren_libyca

Eosiren_imenti

Halitherium_schinzii

Halitherium_christolii

Crenatosiren_olseni

Dugong_dugon

Bharatisiren_kachchhensis

Dioplotherium_manigaulti

Dioplotherium_allisoni

Xenosiren_yucateca

Corystosiren_varguezi

Rytiodus_capgrandi

Rytiodus_sp_Libya