| Concavispina | |
|---|---|
| |
| Length: | 3.6 meters (holotype) |
| Historical period: | Late Triassic |
| Habitat: | China |
Concavispina biseridens is an extinct thalattosaur that lived in China during the Late Triassic period. It was found in Xiaowa Formation of Guanling, China.
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Concavispina/Gallery