Adamantoise

This long-running turtloid has had many manglings of its English name. With its spiky shell it has a very high defense against physical attacks. It often appears near the end of the game.

FF2 NES in-game FF2 PSX in-game FF2
-Adamantoise (NA) / Adamant Hawksbill (JP)
-Spiketoise (NA) / Land Turtle (JP)
FF3 in-gameFF3
-Adamant Hawksbill (JP)
-Land Turtle (JP)
FF4 in-gameFF4
-Carapace
-Tortoise
-Turtle
FF5 in-gameFF5
-Adamantaim
-Gilgame
-Glastos (NA) / Grass Tortoise (JP)
-Land Turtle
FF6 Adamant Carry in-gameFF6
-Adamanchyt (NA) / Adamant Carry (JP)
-Baskervor (NA) / Briareus
-Chitonid (NA) / Murussu (JP)
FF7 in-gameFF7
-Adamantaimai (NA) / Adamant Hawksbill (JP)
FF8 in-gameFF8
-Adamantoise (NA) / Adamant Hawksbill (JP)
FF9 in-gameFF9
-Adamantoise (NA) / Adamant Hawksbill (JP)
FF10 in-gameFF10
-Adamantoise (NA) / Adamant Hawksbill (JP)
FFX-2
-Adamantortoise (NA) / Adamant Tortoise (JP)
FF11 in-gameFF11
-Adamantoise
-Aspidochelone
-Genbu
-Taturaga Gigante
FF12
-Great Tortoise
-Silicon Tortoise
-Adamantitan
-Emeralditan
-Rocktoise (mark)
-Gil Snapper (mark)
-Aspidochelon (rare)

CP: Of the great shelled titantoises, the strain with the shell of the hardest metal is the adamantitan. The naturally-occuring adamantite that forms its shell cannot be manufacted, making the creature famouse among metalworkers. They are remarkable for the slowness of their growth, requiring several thousands of years to reach maturity.
MQ in-gameMystic Quest
-Adamant Turtle (NA) / Adamant Hawksbill (JP)
-Land Turtle