Polyptychites (Polyptychites) polyptychus
- Time
- 132.6–137.1 million years ago
- Period
- Unknown
- Known sites
- 15
Summary
Polyptychites (Polyptychites) polyptychus was an extinct marine invertebrate, approximately 132.6–137.1 million years ago. Fossils have been recovered from Russia, Canada, and Svalbard & Jan Mayen, notably in the Deer Bay.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
Loading known-site map...