Belosaepiidae is a family of cephalopods known from the Eocene, and bearing close similarity to the sepiid cuttlefish, whilst retaining the remnants of a belemnite-like guard.
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