Conodonts, Calcichordates and the Origin of Vertebrates
Interpretation of early deuterostome evolution and relationships has been hampered by the lack of soft-part preservation in most groups. In addition, a recently revealed upside-down life orientation of vertebrates (the only real notoneuralians) compared to other bilateral animals has been misinterpr...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Pensoft Publishers
1998-01-01
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| Series: | Fossil Record |
| Online Access: | https://fr.pensoft.net/article/30167/download/pdf/ |