https://en.m.wikipedia.org/wiki/Inostrancevia
Inostrancevia was a type of synapsid called a gorgonopsian—a group of saber-toothed beasts. It was about the size of a tiger but vaguely reptilian in appearance, with leathery skin like a rhinoceros.
https://en.m.wikipedia.org/wiki/Inostrancevia
Inostrancevia was a type of synapsid called a gorgonopsian—a group of saber-toothed beasts. It was about the size of a tiger but vaguely reptilian in appearance, with leathery skin like a rhinoceros.
So I’m guessing this was before actual ears were invented, and all you got was a couple dumb tiny holes to pick up the noise?