Sarcoceta (_True Whales_). PROSIMIÆ (_Brought forward_,) | (_Semi-Apes_). Sirenia (_Sea-Cows_). Cetacea (_Whales_). | Ungulata Edentata Deciduata (_Hoofed Animals_). (_Poor in teeth_). (_Deciduous Animals_). | | | +--------+----------------+ | | | Indeciduous | (_Indeciduata_). | | | +-------------------------------------+--------+ | PLACENTALIA (_Placental Animals_). | Marsupialia | Marsupialia Botanophaga | Zoophaga (_Herbivorous_ | (_Carnivorous_ _Marsupials_). | _Marsupials_). | | | +--------------------------+-------------+ | Ornithostoma Marsupialia (_Beaked Animals_). (_Marsupial_). | | +---------------------------+-------+ | PROMAMMALIA (_Glacal Animals_).