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  1. Hace 1 día · From left to right: a polar bear (Ursus maritimus), a giraffe (Giraffa camelopardalis), †Paraceratherium transouralicum, †Patagotitan mayorum, two humans (Homo sapiens), †Palaeoloxodon recki, an African bush elephant (Loxodonta africana) and a white rhino (Ceratotherium simum). The largest prehistoric animals include both vertebrate and invertebrate species.

  2. Hace 1 día · Several stratigraphic units in Colombia have provided fossils. The richest formations are the Devonian Cuche and Floresta Formations, the Cretaceous Paja Formation, the Paleocene Cerrejón Formation and the Miocene La Venta site. The latter is the richest Konzentrat-Lagerstätte in northern South America and comprises the formations of the ...

  3. Hace 1 día · En zoología terrestre el término megafauna del griego antiguo megas grande el latín fauna animal se refiere a animales g