page_title: List of vertebrate fauna of the Maastrichtian stage
section_title: †Theropods (non-maniraptoran)
hierarchical_section_title: List of vertebrate fauna of the Maastrichtian stage / Dinosaurs / †Theropods (non-maniraptoran)
caption_attribution_description: Nederlands: Reconstructie van Betasuchus als een Abelisauriër. English: Highly speculative reconstruction of Betasuchus as an abelisaurid, based on related taxa.
context_page_description: This is an incomplete list that briefly describes vertebrates that were extant during the Maastrichtian, a stage of the Late Cretaceous Period which extended from 72.1 to 66 million years before present. This was the last time period in which non-avian dinosaurs, pterosaurs, plesiosaurs, and mosasaurs existed.
caption: Betasuchus
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