英语语法分析

Before, this fauna was only discovered in Utah and Kansas of the United States, Bucaramanga of Colombia, the southeastern part of Pamir and the Baoshan area of western Yunnan, China.

此前，该动物群仅发现于美国犹他州、堪萨斯州、哥伦比亚的布卡拉曼加、帕米尔东南部和中国滇西保山地区。