This led scientists to recognize that Walcott had barely scratched the surface of information available in the Burgess Shale , and also made it clear that the organisms did not fit comfortably into modern groups .
This led scientists to recognize that Walcott had barely scratched the surface of information available in the Burgess Shale . It was clear that the organisms did not fit comfortably into modern groups .
This led scientists to recognize that Walcott had barely scratched the surface of information available in the Burgess Shale . It was clear that the organisms did not fit comfortably into modern groups .
이 문장을 더 간단한 방식으로 다시 작성하십시오: This led scientists to recognize that Walcott had barely scratched the surface of information available in the Burgess Shale , and also made it clear that the organisms did not fit comfortably into modern groups . 산출: