Phanerozoic
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The Phanerozoic is the current and the latest of the four geologic eons in the Earth's geologic time scale, covering the time period from 538.8 ± 0.6 million years ago to the present. It is the eon du
Dalmanites limulurus, a species of Silurian trilobites
Cephalaspis, a jawless fish
Proterogyrinus, a Carboniferous amphibian (non-amniote tetrapod)
Plateosaurus, an early sauropodomorph dinosaur
Cenozoic
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The Cenozoic Era is Earth's current geological era, representing the last 66 million years of Earth's history. It is characterized by the dominance of mammals, insects, birds and angiosperms. It is th
Phanerozoic
…biota to the active mobile Cambrian biota occurred early in the Phanerozoic. The Phanerozoic is divided into three eras: the Paleozoic, Mesozoic and Cenozoic, which are further subdivided into 12 periods. The Paleozoic features the evolution of the three most prominent animal phyla, arthropods, molluscs and…
Rock deposits from the Cenozoic Era (Torre Sant'Andrea, Salento, Italy)
Basilosaurus
Megafauna of Pleistocene Europe (mammoths, cave lions, woolly rhinoceros, reindeer, horses)
Restoration of Palaeotherium, a Paleogene relative of horses that lived in subtropical climates of Europe during the Eocene