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Valanginian
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Valanginian".
In the geologic timescale, Valanginian is a stage of the Early Cretaceous epoch. It spanned between 140.2 ± 3.0 Ma and 136.4 ± 2.0 Ma (million years ago). The Valanginian stage succeeds the Berriasian stage of the Early Cretaceous and precedes the Hauterivian stage of the Early Cretaceous. It is named after Valangin, a small town north of Neuchâtel in the Jura Mountains of Switzerland.
Fauna
Birds
| Birds of the Valanginian |
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Crocodylomorphs
| Crocodylomorphs of the Valanginian |
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Pterosaurs
| Pterosaurs of the Valanginian |
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Sauropods
| Sauropods of the Valanginian |
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Stegosaurs
| Stegosaurs of the Valanginian |
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Theropods
| Theropods of the Valanginian |
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Footnotes
- ^ a b c d e f g h Dating uncertain.
- ^ a b Only known from this stage.
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