First evidence of dinosaurian secondary cartilage in the post-hatching skull of Hypacrosaurus stebingeri (Dinosauria, Ornithischia).
Bone and calcified cartilage can be fossilized and preserved for hundreds of millions of years. While primary cartilage is fairly well studied in extant and fossilized organisms, nothing is known about secondary cartilage in fossils. In extant birds, secondary cartilage arises after bone formation d...
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| Auteurs principaux: | , , |
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| Format: | article |
| Langue: | EN |
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Public Library of Science (PLoS)
2012
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| Accès en ligne: | https://doaj.org/article/1c26a647e0a94144825f2be9f8456f25 |
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