This happens to be the 400th post on Equatorial Minnesota, and it's on a fitting subject, as about 15% of the posts have been on titanosaurs. In fact, this particular titanosaur has been mentioned before, as a potential coming attraction. What was referred to as MB.R.Vb-621–640 in that post now has a name: Igai semkhu. Let's have a look at what this new genus and species can tell us.
Figure 1 from Gorscak et al. (2023), including quarry map (with lost
material), reconstruction, and geographic insets (CC BY-NC-ND-4.0).