DinoDigPhylloceras serum
- Time
- 121.4–154.8 million years ago
- Period
- Unknown
- Known sites
- 21
Summary
Phylloceras serum is an extinct species of ammonoid cephalopods belonging to the family Phylloceratidae. These nektonic carnivores lived from Early Jurassic to Late Cretaceous.
Source: Wikipedia - Phylloceras serum
Known Sites
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