Prehistoric Starfish is seen in SB-129. He has no common-sense because he lived about 2 million years ago from the SpongeGar era. He also lived in the B.C. (Before Comedy) era. His ancestor was Preprehistoric Patrick Fish.
Prehistoric Starfish was not very smart. He could not talk as said earlier because their language was very strange and mixed up. He also holds Jellyfish until he gets stung which hurts him, but he does not care. He is not to be confused with Patar. When the family goes along, everybody gets smarter. Like: Prehistoric Starfish (dumb), Patar (bit smarter), etc. And he doesn't wear his spotted coutfit, but he wears a cloth below his belly.
- Prehistoric Patrick came before Patar.
- Prehistoric Patrick is Patar and Patrick's ancestor.