G&G, the trivia you added about Tyrannosaurus Descent track doesn't have solid footing.
The "Tyrannosaurus" in the title of that YouTube video is a mistranslation of this kanji 覇王 (覇王竜 actually being a translation for T-Rex), from the track 覇王降誕. The track name in English comes out to something like advent of overlord / birth of tyrant, something like that. It does not imply a direct ancestry. Even if it were, a track name would not be enough to assert this if no other supplementary material ever implies that Godzillasaurus is descended from T-Rex aside from "hey this looks like this other thing."
