This is 17,000 years old. It doesn't look like a hyena. A hyena has a dog face. This is a rodent face. Looks like a giant rat that may have went extinct and we don't have any fossils of.

nitter.moomoo.me/ChrisStringer65/status/1632300131696406528#m (https://nitter.moomoo.me/ChrisStringer65/status/1632300131696406528#m)

https://nitter.moomoo.me/PaulSkallas/status/1647365526794952705#m