Ichthyostega
paleontology
ichthyostega
the-oldest-terrestrial-vertebrates
the-earliest-amphibians
carnivorous-fish
devonian
prehistoric-species
picture-of-fish-and-stone-salamander
biological-evolution
fish-headed-salamander
Free
The copyright of the 3D model belongs to the original author and the material may not be distributed, published, transmitted, copied, rented, resold or compiled in any form.
The fish and stone salamander is one of the oldest known terrestrial vertebrates and also the earliest known amphibian. Based on the fossils discovered, they lived approximately 360 million years ago. Compared with the spiny salamander, the four limb joints of the fish and stone salamander are very flexible, and the ribs are wide, which are conducive to supporting its body to walk on land. Its spine has also grown joint protrusions, which can make the spine bend and move.
