Placenticeras

Placenticeras
Temporal range: Late Cretaceous
Placenticeras meeki
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Ammonitida
Family: Placenticeratidae
Genus: Placenticeras
Meek, 1870
Synonyms

Diplacmoceras

Placenticeras is a genus of ammonites from the Late Cretaceous. Its fossils have been found in Asia, Europe, North and South America.