FYI, if you want to say what dinos you would like to see in-game, post them in the mega thread next time. Regular posts like these for them aren’t allowed.
But, if I had to voice my opinion on this, I personally don’t think it’s plausible, because when you look at how the new hybrids from the Secrets of Dr. Wu are introduced, they have a fleshed out lore and story in the game’s main campaign story and lore. While I did find Claire’s Sanctuary to have a potential for a similar kind of exception, I don’t think the Dr. Wu DLC is plausible for extra DLC content (or in those case, extra hybrids) expanding because of it’s story.