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Age of formation??

I'm trying to research around, but I'm finding quite the wide spread inconcistencies, with Secernosaurus being pretty much established as Campanian-Maastrichtian, while the rest of the taxa are firmly established as Turonian

I know Argentinean formations are sometimes a little all over the place, age-wise, but is there any recent consensus on the matter?

80.212.196.204 ( talk) 12:08, 28 December 2017 (UTC) reply