If so, the origin of avemetatarsalians would be pushed back into the early Olenekian age, around 249 Ma.
If so, the origin of avemetatarsalians would be pushed back to around 249 mya.
If so, the origin of avemetatarsalians would be pushed back to around 249 mya.
이 문장을 더 간단한 방식으로 다시 작성하십시오: If so, the origin of avemetatarsalians would be pushed back into the early Olenekian age, around 249 Ma. 산출: