Holcophylloceras polyolcum
- Time
- 143.1–176 million years ago
- Period
- Unknown
- Known sites
- 17
Summary
Holcophylloceras polyolcum was an extinct marine invertebrate, approximately 143.1–176 million years ago. Fossils have been recovered from Romania, Madagascar, and Italy, notably in the Rosso Ammonitico and Dalichai.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
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