There are several types of animals that have tusks. These animals include the elephant, walrus, wild pig, hippo, and the narwhal.
Ones I know of include, elephants, walrus and I think a narwhal's horn counts because it's not a horn, its a tooth that grows through its upper lip :P
Zebras are not known and have never been reported to have tusks, as they are a relative of the Equidae family, which is known not to contain animals with tusks.
elephant
cat
elephants, walrus
Incisors is the type of teeth that an elephant has commonly known as tusks
Ivory
Modern subsistence hunting differs from the poaching of animals for tusks horns or hides in a couple of ways. Poaching for example is illegal.
ivory tusks are the tusks found on animals like elephants, hippos and mammoths. The animals are hunted for their ivory tusks and they are then used as okimono, netsukes, jewelry, flatware handles and furniture inlays. They are must commonly used for piano keys but the ancient Romans and Greeks used to carve them.
For quick and easy information about animals with tusks use the internet, for more in depth information go to a animal museum or a museum in general and look around and ask specialists about it.
No Ivory comes from elephants' tusks, and some animals teeth.
Tusks really are teeth. They're sharp, long, and curved. They stick out beyond the mouths of such animals that have them: elephants, narwhals, walruses, and wild boars.
i dont know but i think they use them to frighten other animals/creatures