DinoDigPolyptychites (Astieriptychites) astieriptychus
- Time
- 132.6–137.1 million years ago
- Period
- Unknown
- Known sites
- 22
Summary
Polyptychites (Astieriptychites) astieriptychus was an extinct marine invertebrate, approximately 132.6–137.1 million years ago. Fossils have been recovered from Russia and Greenland, notably in the Palnatokes Bjerg.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
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