Spreidaridae
Spreidaridae is a family of extinct ammonites, a diverse group of marine mollusks belonging to the subclass Ammonoidea. These cephalopods lived during the Mesozoic Era. The Spreidaridae family is characterized by specific shell morphology, which paleontologists use to classify and understand their evolutionary relationships.
Fossils of Spreidaridae are found in various geological formations, providing insights into ancient marine environments and