The Origin of Birds: Current Consensus, Controversy, and the Occurrence of Feathers
DOKPE
Published in:
- The Evolution of Feathers. - Springer International Publishing. - 2020, p. 27-45
English
Research in the late 1900s has established that birds are theropod dinosaurs, with the discovery of feather preservation in non-avian theropods being the last decisive evidence for the dinosaur origin of this group. Partially due to the great interest in the origin of birds,
more phylogenetic analyses of non-avian theropod dinosaurs have probably been published than for any other group of fossil vertebrates. Despite a lot of uncertainty in the exact placement of many taxa and even some major clades, there is a remarkable consensus about
the hierarchical position of birds (here used for the total group, Avialae) within theropod dinosaurs. Thus, birds are part of Paraves, together with such well-known theropod groups as dromaeosaurids and troodontids; Paraves are part of Maniraptora, which furthermore
include Oviraptorosauria, Therizinosauroidea and Alvarezsauridae; Maniraptora belong to Maniraptoriformes, which also include Ornithomimosauria; Maniraptoriformes are a subclade of Coelurosauria, to which Tyrannosauroidea and some other basal taxa also belong; Coelurosauria are part of Tetanurae, together with Allosauroidea and Megalosauroidea; finally, Tetanurae are a subclade of Theropoda, which also include Ceratosauria and Coelophysoidea.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Géosciences
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Language
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Classification
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Palaeontology
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License
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Rights reserved
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Open access status
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green
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/325285
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