Really? DiplodocIDs in South America? Exciting if true. (So far as
I am aware, the only diplodocoid currently known from South America is
the dicraeosaurid _Amargasaurus_.)
And Rayososaurus, and Limaysaurus, and Amazonsaurus...
At least using the prevailing definition of Diplodocoidea (Diplodocus <-
Saltasaurus).