Historical clue formulations

• Mario's dinosaur sidekick — 2026-09-15
• Green friend of this puzzle's subject — 2026-07-26
• Nintendo dinosaur — 2025-10-13
• Nintendo character with a long, sticky tongue — 2025-09-14
• Mario's dinosaur sidekick — 2025-07-06
• Green-and-white sidekick of video games — 2025-03-04
• Sidekick of Mario and Luigi — 2022-11-14
• Dinosaur in Super Mario games — 2022-03-14
• Nintendo dino — 2021-05-30
• Nintendo dinosaur who eats fruit and throws eggs — 2021-03-28
• Mario's dinosaur sidekick — 2021-02-17
• Dinosaur in Super Mario World — 2021-02-02
• Dinosaur in the Mario games — 2020-10-18
• Dinosaur in the Super Mario world — 2018-10-09
• Nintendo character who hatches from an egg — 2016-10-04
• Nintendo dinosaur — 2016-09-08
• Dinosaur in many Nintendo games — 2015-06-27