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  2. Polar forests of the Cretaceous - Wikipedia

    en.wikipedia.org/.../Polar_forests_of_the_Cretaceous

    By the Late Cretaceous, a temperate climate in both the Northern and Southern hemisphere was ideal for the rapid diversification and distribution of various angiosperms and to a lesser extent, conifers. Studies on the mid-Cretaceous paleorecord conclude that forest compositions in Northern hemisphere high paleolatitudes were mainly populated by ...

  3. Category:Cretaceous birds - Wikipedia

    en.wikipedia.org/wiki/Category:Cretaceous_birds

    Cretaceous period birds, in the Mesozoic Era. The Cretaceous is a geologic period and system from circa 145 million years ago to 66 million years ( Ma ) ago. See also the succeeding Category:Paleogene birds

  4. Paleobiota of the Hell Creek Formation - Wikipedia

    en.wikipedia.org/wiki/Paleobiota_of_the_Hell...

    The Hell Creek Formation was a low floodplain at the time before the sea retreated, and in the wet ground of the dense woodland, the diversity of angiosperms and conifers were present. An endless diversity of herbaceous flowering plants, ferns and moss grew in the forest understory.

  5. List of fossil bird genera - Wikipedia

    en.wikipedia.org/wiki/List_of_fossil_bird_genera

    Some dinosaur groups which may or may not be true birds are listed below under Proto-birds. This page contains a listing of prehistoric bird taxa only known from completely fossilized specimens. These extinctions took place before the Late Quaternary and thus took place in the absence of significant human interference.

  6. Paleoart - Wikipedia

    en.wikipedia.org/wiki/Paleoart

    Given that the drive towards scientific accuracy has always been a salient feature of the discipline, some authors point out the importance of separating true paleoart from "paleoimagery", which is defined as a broader category of paleontology-influenced imagery that may include a variety of cultural and media depictions of prehistoric life in ...

  7. Category:Cretaceous animals - Wikipedia

    en.wikipedia.org/wiki/Category:Cretaceous_animals

    Printable version; In other projects ... out of 11 total. ... Cretaceous animals of North America (7 C, 9 P)

  8. East Gondwana - Wikipedia

    en.wikipedia.org/wiki/East_Gondwana

    The Cretaceous is characterized by warm global temperatures caused by the high amounts of carbon dioxide and possibly methane greenhouse gases in the atmosphere. This caused a lack of permanent ice coverage in the polar regions, though the carbon dioxide level dropped between 115 and 66 million years ago (mya), possibly allowing some permanent ice cover.

  9. Yixian Formation - Wikipedia

    en.wikipedia.org/wiki/Yixian_Formation

    The Yixian Formation (simplified Chinese: 义县组; traditional Chinese: 義縣組; pinyin: Yìxiàn zǔ; formerly transcribed as Yihsien Formation [1] or Yixiang Formation [2]) is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans the Barremian stage of the Early Cretaceous.

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