4Fossil sites
Qiaergaye Formation
Qiaergaye Formation in China: 4 fossil sites. Typical age: 443–433 million years (Silurian).
4Fossil sites
2Finds
443–433 million yearsTypical age
SilurianMain period
Where its fossils were found
Silurian
By geological period
Silurian4
What was found
Trilobites · 2Encrinurus, Phacops
Towns with the most fossil sites nearby
Other formations of the same period
Silurian
Xiushan Formation 26Ningqiang Formation 21Miaokao Formation 19Fentou Formation 14Niuchang Formation 12Xiangshuyuan Formation 11Kuanti Formation 10Baiyun’an Formation 9Rongxi Formation 8Zhangwan Formation 7Anji Formation 6Shihniulan Formation 5Huixingshao Formation 5"Siaohopa" Formation 5Bateaobao Formation 4Maoshan Formation 4Lungmachi Formation 4Wutubulake Formation 3Upper Kaochaitien Formation 3Pailungchiang Formation 3Takuan Formation 3Wangjiawan Formation 3Shiyang Formation 3Xikeng Formation 3