This page uses data from the Miitopia Param Info spreadsheet, compiled by PibPasquale, Kobazco, and UglyFrenchFry.
The Ammonite Fossil (Japanese: アンモナイトの化石 Ammonite Fossil) is a Fossil-type monster found in Neksdor and Nimbus. It's a yellow-green block with an ammonite's fossil on it, like its name suggests.
It's a yellow-green stone slab with a fossilized ammonite's shell in it. Five Mii eyes are attached to the fossilized shell.
||Chance to use
||Inflicts physical damage to one party member.
Encountering two Ammonite Fossils alongside the Angry Queen
An Ammonite Fossil with its guard down.
An Ammonite Fossil's basic attack.