Where: Zhejian, China (28.8° N, 118.6° E: paleocoordinates 12.2° N, 137.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Clonograptus tenellus graptolite zone, Middle Member (Yinchufu Formation), Tremadoc (486.5 - 477.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; shale
Size class: macrofossils
Primary reference: N. Han. 1983. Lower Ordovician trilobites from the Yinchufu Formation of Jiangshan, W. Zhejiang. Acta Palaeontologica Sinica 22,:571-576 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 235380: authorized by Pete Wagner, entered by Pete Wagner on 03.07.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Trilobita | |
"Szechuanella sp." = Pseudocalymene
"Szechuanella sp." = Pseudocalymene Pillet 1974 trilobite | |
Inkouia jiangshanensis trilobite
Hypermecaspis asiatica n. sp. Han 1983 trilobite | |
Euloma changshanensis trilobite | |
Apatokephalus zhejiangensis trilobite | |
Niobe huangnigangensis, "Niobella sp." = Niobe (Niobella)
Niobe huangnigangensis trilobite
"Niobella sp." = Niobe (Niobella) Reed 1931 trilobite | |
Symphysurus kientchensis trilobite | |
Symphysops sinensis trilobite | |
Shumardia sp. Billings 1862 trilobite |