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# The skull of Bistahieversor, a close relative of Tyrannosaurus and forefather of all modern birds
- URL: https://theparnassian.com/en/cherep-bistakhieversora-blizkogo-rodstvennika-tirannozavra-papashi-vsekh-sovremennykh-ptits/
- Published: 2016-07-29T12:08:20.000Z
- Updated: 2026-10-01T05:46:45.000Z
- Author: Alexandr Radayev
- Tags: NB!, Science, Palaeontology, Nature

_No content available._