A new alvarezsaurid theropod, Dzharaonyx eski, is documented by a variety of dissociated but well-preserved postcranial bones from the Upper Cretaceous (Turonian) Bissekty Formation at Dzharakuduk, Uzbekistan
SVP- paywalled
https://www.tandfonline.com/doi/full/10.1080/02724634.2021.2036174#.YioDnNOKB1s.twitter
I have not seen any of these on the commercial market, has anyone?