DinoDigPolyptychodon hudsoni
- Time
- 89.8–93.9 million years ago
- Period
- Unknown
- Known sites
- 1
Summary
Polyptychodon is a genus of pliosaurid found in Middle-Late Cretaceous marine deposits in southern England, France and Argentina. It has been considered a nomen dubium in a 2016 review.
Source: Wikipedia - Polyptychodon
Known Sites
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