User blog comment:Adsper/All Possible Mobs/@comment-28509530-20160124222847/@comment-28509530-20160202022547

and keep in mind, when scientists use the term "actual", it is used very loosely. The "actual" body or makeup of somethign is normally the version that is the most recent or has the most evidence behind it

the newest version of spinosaurus has the most evidence behind it due to a nearly complete skeleton of it