Koopa (species) - Super Mario Wiki, the Mario encyclopedia

Koopas are a category of turtle-like creatures that form the Turtle Tribe. There are many different types of Koopas, the most common being Koopa Troopas; they are specifically named for the species

Koopa Troop - Super Mario Wiki, the Mario encyclopedia

Pin by NEON MoonGIRL on Drawing reference Drawing reference, Super mario, Mario characters

Super Mario: Every Type Of Koopa, Ranked By Strength

Ludwig von Koopa - Super Mario Wiki, the Mario encyclopedia

Magikoopa - Super Mario Wiki, the Mario encyclopedia

After decades of research I have finally compiled the entire evolution of the Koopa genome. : r/Mario

Yoshi, Super Smash Bros. Bowl Wiki

Roy Koopa - Super Mario Wiki, the Mario encyclopedia

Bowser - Wikiwand

Super Koopa (enemy) - Super Mario Wiki, the Mario encyclopedia

Koopa Clown Car - Super Mario Wiki, the Mario encyclopedia