The naming of the 2 new dinos are still based on rumors, not until an official reveal or response says otherwise. I'm unable to find the original post source for this render leak, but what I can truly say is those are official renders (but on the subject to change, just as Stephen Brusatte confirmed before).
The Para-thing in particular is very interesting. But something doesn't sit right, as of now, with me. While several color variants are known in-universe for Parasaurolophus itself, I think the all good looking close up Paras in general may have the standard pattern design. Plus, the website Para is just a provided art collaboration by a paleoartist, and not Universal owned or what some looked like in-universe. Because of that, I currently think this may be a second new species (hence the "2" above), Charonosaurus.
But, if it is a Parasaurolophus after all, maybe it's a different gender or a different breed type, like with some of the other film dinos, and not the case of applied "look effect-type genes" like with the glowing Paras for example, because the later idea for this case makes it sound too good to be true.