Scientists campaign for the return of fossils from Ubirajara jubatus, the new Brazilian
dinosaur –Science, ksuadmin. The Sentinel, University of Kansas, January 14, 2021
[ksusentinel.com]

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.
[www.sciencedirect.com]

There might be even more controversy:

[dinosaur] The name 'Ubirajara' is not available
[dml.cmnh.org]

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)