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baluchitherium(bəlo͞ochĭthēr`ēəm), extinct primitive rhinoceros, belonging to the genus Baluchitherium, of the Oligocene epoch, fossilized bones of which were found in central Asia. It had an estimated shoulder height of nearly 18 ft (5.5 m) and a weight of about 10 tons, and is believed to have been the largest land mammal of all time. The baluchitherium is classified in the phylum ChordataChordata
, phylum of animals having a notochord, or dorsal stiffening rod, as the chief internal skeletal support at some stage of their development. Most chordates are vertebrates (animals with backbones), but the phylum also includes some small marine invertebrate animals.
..... Click the link for more information. , subphylum Vertebrata, class Mammalia, order Perissodactyla, family Rhinocerotidae.