Paleo-King

The largest dinosaur in terms of mass and volume is probably some sort of titanosaur. As of now..... Here's how the biggest titanosaurs rank out in first-last place: 1. Tie between Alamosaurus (referred Mexican fibula + Fowler & Sullivan's neck centrum), Puertasaurus (1 cervical, 1 dorsal, 2 unpublished caudals) and Patagotitan a.k.a. the "Chubut Monster" (majority of skeleton from at least six specimens). All of of these animals appear to top out around 120+ ft. long and probably 100 tons. 2. Tie between Argentinosaurus and the "MLP Monster" (briefly mentioned by GSP, 1988 with estimate measurements, and lost to history since). Both of