Gyronites rigidus
- Time
- 249.9–251.9 million years ago
- Period
- Unknown
- Known sites
- 11
Summary
Gyronites rigidus was an extinct marine invertebrate, approximately 249.9–251.9 million years ago. Fossils have been recovered from United States, China, and India, notably in the Dinwoody and Kangshare.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
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