Do you want to know about a:
* Specific animal? (e.g., elephant, walrus, narwhal)
* Creature from mythology or fiction? (e.g., unicorn, mammoth)
* Animal with a particular type of tusk? (e.g., long, curved, sharp)
* Animal that uses its tusks for a specific purpose? (e.g., digging, fighting, display)
Please tell me more about what you're interested in so I can give you a helpful answer!