Tusciziphius is an extinct genus of ziphiidae cetacean. The distribution includes the Miocene of Portugal and Spain, and Pliocene of Italy and United States. Two species are known: Tusciziphius atlanticus and T. crispus.
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