Is there any animal living or extinct that could take a carnifex? If not how low down the tyranid chain do you have to go before some earth animal could be in with a chance?

Could a tiger take a hormagaunt? Could a bear? How about dinosaurs, would a t-rex stack against a lictor? Would a mastodon?

For the purposes of this imagine the fex/other nids have no ranged weapons and that they are battling on an open field.