Scientists campaign for the return of fossils from Ubirajara jubatus, the new
Brazilian dinosaur –Science, ksuadmin. The Sentinel, University of Kansas, January 14, 2021
The paper, which has been "removed temporarily," is:
Smyth, R.S., Martill, D.M., Frey, E., Rivera-Sylva, H.E. and Lenz, N., 2020. A maned
theropod dinosaur from Gondwana with elaborate integumentary structures.
Cretaceous Research, p.104686.
There might be even more controversy:
[dinosaur] The name 'Ubirajara' is not available - Dinosaur Mailing List
Yours,
Paul H.