3Fossil sites
Yulongsi Formation
Yulongsi Formation in China: 3 fossil sites. Typical age: 423–420 million years (Silurian).
3Fossil sites
0Finds
423–420 million yearsTypical age
SilurianMain period
Where its fossils were found
Silurian
By geological period
Silurian3
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 4Qiaergaye Formation 4Maoshan Formation 4Lungmachi Formation 4Wutubulake Formation 3Upper Kaochaitien Formation 3Pailungchiang Formation 3Takuan Formation 3Wangjiawan Formation 3Shiyang Formation 3