Pravitoceras
Pravitoceras is an extinct genus of ammonites. They were fast-moving nektonic carnivores that existed from 84.9 to 70.6 million years ago in Japan.[1] References
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Pravitoceras
Pravitoceras is an extinct genus of ammonites. They were fast-moving nektonic carnivores that existed from 84.9 to 70.6 million years ago in Japan.[1] References
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