So the near endless procession of incredible and incredibly preserved dinosaurs from the Cretaceous of Mongolia continues. This time it’s a troodontid, newly named Gobivenator mongoliensis by Taka Tsuihiji and colleagues in Naturwissenschaften. Although the paper concentrates on the issues of palatal evolution (alongside a short description), the thing for me is just how exquisite the specimen is. It’s one of the best preserved things I’ve seen from Mongolia, and given things like the fighting dinosaurs, nesting oviraptorosaurs and the rest, that’s saying something.
I have actually seen this specimen firsthand while visiting Japan back in 2011 and it really is superb. Also worth nothing is the quality of the preparation – although at one level it’s quite easy, a nice fine and fragile sandstone with strong and well-preserved bones – the delicate nature of the specimen (especially an intact skull with all the palate, braincase etc. intact and in situ) is something you don’t want to damage. Handling the material to take photographs was fraught with panic trying to avoid damaging anything.
And on that note, yes there are photos. Taka has generously said he’d let me publish a few of mine online, and show some non-standard views. However, he is planning a monograph on this (and so he should!) so he asked I not reveal too much, so I’ve stuck to a general shot of the prepared pieces, back by a shot of the tail (so nearly complete and yet not quite, curses!) and a shot of the dorsal ribs. Nothing too incredible, but whether or not you’ve seen the paper, I think this gives a better impression as to the sheer quality of the preservation and the state of the material, it really is a beauty.