Where: AnHui, China (30.0° N, 116.0° E: paleocoordinates 5.0° N, 128.4° E)
• local area-level geographic resolution
When: Tangtou Formation, Actonian to Actonian (454.0 - 449.5 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified, concretionary, shelly/skeletal, calcareous shale and limestone
Primary reference: Stratigraphic Group of AnHui, China. 1978. Regional stratigraphic table of Eastern China, AnHui Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7858: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 04.06.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Nankinolithus sp. Lu 1957 trilobite | |
Cyclopyge sp. Hawle and Corda 1847 trilobite | |
"Hammatocnemis sp." = Ovalocephalus
"Hammatocnemis sp." = Ovalocephalus Koroleva 1959 trilobite |