Platyclymeniidae is a family of ammonites belonging to the order Clymeniida. These fast-moving nektonic carnivores lived in the Devonian period, Famennian stage (364.7 to 360.7 Ma).
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0