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12 ore fa · The largest dinosaurs, and the largest animals to ever live on land, were the plant-eating, long-necked Sauropoda. The tallest and heaviest sauropod known from a complete skeleton is a specimen of an immature Giraffatitan discovered in Tanzania between 1907 and 1912, now mounted in the Museum für Naturkunde of Berlin.
12 ore fa · Megalodon were contemporaneous with whale-eating toothed whales (particularly macroraptorial sperm whales and squalodontidae), which were also probably among the era's apex predators, and provided competition. Some attained gigantic sizes, such as Livyatan, estimated between 13.5 to 17.5 meters (44 to 57 ft).
- †O. megalodon
- †Otodus
12 ore fa · This people's most widely known ethnonym, Ainu ( Ainu: アィヌ; Japanese: アイヌ; Russian: Айны ), means 'human' in the Ainu language, particularly as opposed to kamui, 'divine beings'. Ainu also identify themselves as Utari ('comrades' or 'people'). Official documents use both names.
12 ore fa · Marsupials are a diverse group of mammals belonging to the infraclass Marsupialia. They are primarily found in Australasia, Wallacea, and the Americas. One of the defining features of marsupials is their unique reproductive strategy, where the young are born in a relatively undeveloped state and then nurtured within a pouch.
