Uploaded May 2026 | Updated September 2026, 2 weeks ago

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scitechdaily.com/strange-90-million-year-old-dinosaur-fossil-rewrites-history

Alnashetri belongs to a group of bird-like dinosaurs, known as alvarezsaurs, that are famous for their tiny teeth and stubby arms ending in a single large thumb claw.

Credit: Universidad Nacional de Río Negro and University of Minnesota