DinoDigCalycoceras (Newboldiceras) annulatum
- Time
- 93.9–100.5 million years ago
- Period
- Unknown
- Known sites
- 2
Summary
Calycoceras (Newboldiceras) annulatum was an extinct marine invertebrate, approximately 93.9–100.5 million years ago. Fossils have been recovered from Papua New Guinea and Nigeria, notably in the Odukpani and Ieru.
Summary generated from Paleobiology Database records. No Wikipedia article is available yet.
Known Sites
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