There were a few -- are you thinking of the Sabretoothed Tiger perhaps?
The smilodon was a dinosaur and known as a sabre tooth cat who had large fangs. This animal has been extinct for over 10,000 years and its lifespan is not known.
The name of the extinct animal that could possibly be an ancestor of the lions is sabretooth cat. These are known to have been good in hunting, have large fangs and can jump and run like a cheetah. Their skull is definitely different from a lion being shaped as a bear's skull.
The saber-toothed cat
Usually a inch or less.
wolfs, tigers, snake, bat, dog, tiger, and werewols.
teeth of course FANGS! (*o*)
A saber-toothed cat is another name for the saber-toothed tiger - any of various members of species of extinct cat-like animals of the Machairodontinae subfamily of Felidae.
Some "cats" have gone extinct, such as the sabertooth. However, the cat as a whole has never been completely extinct.
Fangs
fangs
Nick
xenousmilus is a genus of a saber tooth cat which are extinct and many fossils are found of them xenousmilus is a greek originated name and i think its the scientific name