we probably just have the bones of the weirdest-looking critter in the species
uncanny resemblance
Looks like a turtle without its shell. Are the scientists sure it didnt have a shell made of cartilage thats been lost to time?
I donβt know where this particular fella fits in the history, but turtles evolved from similar quadruped reptiles. Basically, their ribs evolved flat and wide so that their chests could support them better while burrowing tunnels. That turned into the turtle plastron.
Direct descendent:
I feel like this is one of those models weβre completely wrong about.
Itβs shaped like a cheeseburger. Iβll call it Americanis.