Catopsbaatar is an extinct genus of mammal that lived in Mongolia during the Upper Cretaceous Period. It coexisted with some of the late dinosaurs. This animal was a member of the extinct order Multituberculata within the Suborder Cimolodonta and family Djadochtatheriidae.
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