Notes:

Credit to Pyroraptor42 on Deviantart for this piece, originally titled Anne and Metoposaurus.

TBH, I've always fantasized a little about how giant prehistoric amphibians (and caecilians) fit into the series' world. I have my own headcanons on it, but it would have been great to see more representation of them outside of King Andrias' Diplocaulus mech.

Here's the Wikipedia article on the specific amphibian depicted here.
https://en.wikipedia.org/wiki/Metoposaurus

PBS Eons also has a great video on the group of giant prehistoric amphibians it belongs to.