Secernosaurus
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Secernosaurus is a genus of herbivorous hadrosaurid dinosaur that lived during the Late Cretaceous of what is now Argentina. This genus and its close relatives lived in South America, unlike most hadr
Huallasaurus, once considered a junior synonym of Secernosaurus, is still considered a close relative
Yardangs in dunes, White Sands National Park, New Mexico, United States
Toklat River East Fork 01
Lago Colhué Huapí Formation
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The Lago Colhué Huapí Formation is a Late Cretaceous geologic formation of the Chubut Group in the Golfo San Jorge Basin in Patagonia, Argentina. The formation, named after Lake Colhué Huapí, is overl
Secernosaurus
…hadrosaurs. The species name S. koerneri honors Harold E. Koerner. The holotype of Secernosaurus koerneri is FMNH P13423, a partial skeleton from the Lago Colhué Huapi Formation of Chubut province, Argentina. In 2010, Albert Prieto-Marquez and Guillermo Salinas argued that Kritosaurus australis was synonymous with Secernosaurus…
Argyrosaurus