Kingdom Animalia Family Placenticeratidae Genus Placenticeras Order Ammonitida | Superfamily Hoplitaceae Phylum Mollusca Rank Species Subclass Ammonites | |
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Placenticeras whitfieldi is an ammonite species from the Late Cretaceous. These cephalopods were fast-moving nektonic carnivores.
References
Placenticeras whitfieldi Wikipedia(Text) CC BY-SA