DinoDigMacrophylloceras ptychostoma
- Time
- 137.1–143.1 million years ago
- Period
- Unknown
- Known sites
- 1
Summary
Macrophylloceras ptychostoma was an extinct marine invertebrate, approximately 137.1–143.1 million years ago. Fossils have been recovered from Ukraine.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
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