Man

Just an existensial Dimetrodon angelensis gazing over the fluvial horizon while feasting on a washed up Diplocaulus. I really had enthusiasm of reconstructing this ancient beast as a more mammalian (while still accurate) animal compared to most other, more reptilian reconstructions, as it wasn't a dinosaur or even a reptile at all, but a primitive relative of mammals like us (although not a direct ancestor), so I drew it as it's own thing, with inspiration from Indian rhinoceroses and porcupines. Extra points if you get the joke.