Card Trivia:Fossil Fusion
- The skeletons featured in this card's artwork resemble an Allosaurus and an Ichthyosaur.
- The background from the artwork of "Polymerization" appear in this card's artwork.
- This is the first card to Fusion Summon a Fusion Monster using monsters from the opponent's Graveyard, the second being "Invocation", but is also the second OCG/TCG card to do so.