The Triassic is a geologic period that extended from about 250 to 200 Mya (million years ago).. 
Olópàdé, O.O.n.(ti a bí ní ọdún 1957 ní orílẹ̀-èdè Nàìjíríà) jẹ́ oníṣègùn tó ní ṣe pẹ̀lú kíkọ nípa ẹ̀jẹ̀ ṣúṣú, òun sì ni associate Dean fún Global Health and Walter l.. 