"ARK: Survival Evolved" has a bunch of new creatures in its Extinction expansion. Here's a list of admin commands to spawn them whether you own the DLC or not.

If you're playing multiplayer you may need to enter the "enablecheats" command first, but in single-player everything should work without it. ARK Genesis Creature Commands ...

How To Use Console Commands and Cheats in ARK: Survival Ascended Admin commands, also known as console commands or cheats, are entered through a unique menu and can be used in single-player mode ...

Admin commands, also known as console commands or cheats, are entered through a unique menu and can be used in single-player mode or on private servers (such as non-dedicated, dedicated, or third ...

ARK Survival Ascended has a wide range of dinosaurs that you can use for your survival, and all of them have unique IDs. These IDs allow you to summon the creatures through the admin console command.