Long-necked dinosaur fossil found by Argentine scientists is one of biggest ever By Lucila Sigal, Reuters, May 18, 2023   The paper is:   Agnolin, F.L., Riga, B.J.G., Rolando, A.M.A., Rozadilla,  S., Motta, M.J., Chimento, N.R. and Novas, F.E., 2023. A  new giant titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous of Northwestern Patagonia, Argentina. Cretaceous Research, 146, no. 105487.   It has a "a femoral total length of about