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High Quality Content by WIKIPEDIA articles! The Early Cretaceous or the Lower Cretaceous, is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 146 Ma to 100 Ma. During this time many new types of dinosaurs appeared or came into prominence, including psittacosaurs, spinosaurs and coelurosaurs, while other survivors from the Late Jurassic continued. In the seas, the ichthyosaurs declined and eventually died out at the start of the Late Cretaceous. Neognathous birds and angiosperms, appear for the first time

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High Quality Content by WIKIPEDIA articles! The Early Cretaceous or the Lower Cretaceous, is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 146 Ma to 100 Ma. During this time many new types of dinosaurs appeared or came into prominence, including psittacosaurs, spinosaurs and coelurosaurs, while other survivors from the Late Jurassic continued. In the seas, the ichthyosaurs declined and eventually died out at the start of the Late Cretaceous. Neognathous birds and angiosperms, appear for the first time