37Fossil sites
Saergan Formation
Saergan Formation in China: 37 fossil sites. Typical age: 468–458 million years (Ordovician).
37Fossil sites
106Finds
468–458 million yearsTypical age
OrdovicianMain period
Where its fossils were found
Ordovician
By geological period
Ordovician37
What was found
Trilobites · 106Shumardia, Paraperaspis, Lisogorites, Birmanites, Tarimella, Telephina, Mendolaspis, Taklamakania, Endymionia, Microparia (Quadratapyge), Nanshanaspis, Sagavia, Porterfieldia, Zhenganites, Microparia (Microparia), Rhombampyx
Towns with the most fossil sites nearby
Other formations of the same period
Ordovician
Dawan Formation 112Wufeng Formation 67Xiazhen Formation 58Meitan Formation 57Baota Formation 44Zitai Formation 36Shiyanhe Formation 33Honghuayuan Formation 32Changwu Formation 26Lianglitag Formation 26Hsiangyang Formation 26Beiguoshan Formation 24Kuanyinchiao Formation 23Yehli Formation 22Shan Majiagou Formation 21Ningguo Formation 20Xia Majiagou Formation 20Tongzi Formation 19Pingliang Formation 19Yingan Formation 18Yeli Formation 17Dashaba Formation 17Nantsinkwan Formation 16Miaopo Formation 15