Menaspis is an extinct genus of holocephalian cartilaginous fish from the Permian period (Wuchiapingian stage).
| Menaspis Temporal range:
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| Reconstructions of the prehistoric cartilaginous fishes Janassa bituminosa and Menaspis armatus | |
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| Genus: | †Menaspis
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References edit
- Aquagenesis: The Origin and Evolution of Life in the Sea by Richard Ellis
- Rocks and Fossils: A Visual Guide (Visual Guides) by Robert R. Coenraads
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