GrandGrandpa

Grandpa was the last remaining fish species from that was the first to walk on land on earth. Surviving millions of years to watch his descendents born and die around him, not evolving with them, only remain to watch. Once he decided to finally walk on land to the goal that is not known, he was accidently gotten killed by Grandpapa on his walks. Once Grandpapa realized it's the fish that never evolved with it's species and the oldest living thing on earth. He decides to mermorilized it as he made GrandGrandpa a trophy on his wall, next to a empty trophy of the Big bass.

"Oh shit, he dead" - Grandpapa seconds after he stepped on GrandGrandpa