Into which specific subgroup of long-necked dinosaurs did *Patagotitan mayorum* fall?
Answer
Titanosauria
*Patagotitan mayorum* is classified within the broader category of sauropods, which are characterized by their long necks. More specifically, it belongs to the subgroup known as Titanosauria. Titanosaurs represent a lineage of sauropods that were exceptionally successful and widespread across the globe throughout the Cretaceous period. While the term Titanosaur is used generally for this group of giants, *Patagotitan* is particularly noted for being one of the most thoroughly documented members, which solidifies its place within this classification.

Related Questions
What does the name *Patagotitan* specifically signify regarding its geographical origin?What was the upper limit scientific estimate for the mass of a fully grown *Patagotitan mayorum*?Into which specific subgroup of long-necked dinosaurs did *Patagotitan mayorum* fall?Why are size estimates for *Patagotitan mayorum* considered more reliable than those for some other giant dinosaur candidates?During which geological era did the existence of *Patagotitan* take place?Which family's land in Chubut Province protected the fossils until scientific teams could properly extract them?What analogy illustrates the approximate 37.2 meter length attributed to *Patagotitan*?Given its enormous size, what necessary activity would *Patagotitan* likely have spent the majority of its waking hours performing?The fossil discoveries of *Patagotitan* occurred near which specific geographical locality in Chubut Province?What functional role did the legs of *Patagotitan* essentially have to perform to support its structure?