Bizarre shark, lived 290 MYA to 250 MYA (Permian and Triassic): Short video: 1 min.
https://www.youtube.com/watch?v=dkIxHpJT3bU https://www.youtube.com/watch?v=dkIxHpJT3bU
Bizarre shark, lived 290 MYA to 250 MYA (Permian and Triassic): Short video: 1 min.
https://www.youtube.com/watch?v=dkIxHpJT3bU https://www.youtube.com/watch?v=dkIxHpJT3bU