Eotitanosuchus ("dawn giant crocodile") is an extinct genus of biarmosuchian therapsid whose fossils were found in the town of Ochyor in Perm Krai, Russia. It lived about 267 mya.The only species is Eotitanosuchus olsoni.
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