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.
- That picture looks awfully mammalian - … with leathery skin like a rhinoceros. - “Let’s put fur on it in the picture, for a treat.” 
- Antique doggo 
- its a stem mammal, gorgonopsid. basically a mammal but not quite mammal, but still has reptilian features. 
- Synapsida is a diverse group of tetrapod vertebrates that includes all mammals and their extinct relatives. - Sounds like it includes mammals in the cladistic sense though. So pre-mammals? 
- They include these goofy looking guys, Cotylorhynchus, AKA the anti-Charlie Kirk.  - Tortoise 0.5 
 
 
 
- Bet he was the goodest of bois 
- Now the important question: could we run away from it or fight it? 250 million years of evolution must be good for something, right?  
- Wanna bet this thing was basically just a really cuddly puppy? - (yeah. me neither. but I know a few we can let find out for the rest of us.) - For some reason I picture it as having really droopy jowls covering those canines. Like a mastiff on steroids. 
 
- with leathery skin like a rhinoceros. - Then why the dog like fur? - Coz fur warm and dog like nap 
 
- I wanna pet one! - Maybe in the near future they’ll clone this puppy as guard dog. 
 
- Removed by mod 
- 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? 
- doggy 












