Synapsids Taxon Novelty Status Author(s) Age Unit Location Notes Images Akidnognathus Valid Haughton A therocephalian Whaitsia Jr. synonym Haughton Wuchiapingian Beaufort Group A therocephalian
Dinosaurs Taxon Novelty Status Author(s) Age Unit Location Notes Images LeipsanosaurusNopcsa, F. 1918. Leipsanosaurus n. gen. ein neuer Thyreophore aur der Gosau. Foldt Kozl. 48: pp. 324-328. Gen. et sp. nov. Nomen dubium Nopcsa Campanian Gosau Group Possible junior synonym of Struthiosaurus NotoceratopsTapia, A. 1918. Una mandibula de dinosaurio procedente de Patagonia. Rev. Soc. Arg. Cienc. Nat. Vil. 4: pp. 369-370. Gen. et sp. nov. Nomen dubium. Tapia Campanian Pehunche Formation Originally classified as a ceratopsian
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