Gecatogomphius is an extinct genus of Middle Permian captorinid with multiple tooth rows known from the Kirov Oblast and the Republic of Tatarstan of Russia.
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