ステゴロフォドンMeanings1nounStegolophodonAn extinct genus of proboscidean (elephant relative). Used in paleontological contexts.ステゴロフォドンは、約やく1500万まん年ねん前まえに生せい息そくしていた古こ代だいのゾウの仲なか間まです。Stegolophodon is an ancient relative of elephants that lived about 15 million years ago.