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    Theropoda - Wikipedia

    • In the modern fauna, theropods are represented by over 11,000 species of birds, which are a group of maniraptoran theropods within the clade Avialae. Theropoda (/ θɪəˈrɒpədə /; [2] from ancient Greek θηρίο- ποδός [θηρίον, (therion) "wild beast"; πούς, ποδός (pous, podos) "foot"]), whose members are known as theropods, is an extant dinosaur clade that is ...… 展开

    Overview

    Theropoda , whose members are known as theropods, is an extant dinosaur clade that is characterized by hollow bones and three toes and claws on each limb. Theropods are generally classed as a group of saurischian dinosaurs. … 展开

    Biology

    Various synapomorphies for Theropoda have been proposed based on which taxa are included in the group. For example, a 1999 paper by Paul Sereno suggests that theropods are characterized by traits such as an ectopteryg… 展开

    Evolutionary history

    During the late Triassic, a number of primitive proto-theropod and theropod dinosaurs existed and evolved alongside each other.
    The earliest and most primitive of the theropod dinosa… 展开

    Classification

    O. C. Marsh coined the name Theropoda (meaning "beast feet") in 1881. Marsh initially named Theropoda as a suborder to include the family Allosauridae, but later expanded its scope, re-ranking it as an order to … 展开

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