Where: Anhui, China (31.6° N, 117.5° E: paleocoordinates 19.9° N, 99.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: 3 Member (Qinglong Formation), Spathian (251.3 - 247.2 Ma)
• 49 m thick
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, nodular limestone and lithified, calcareous mudstone
Size class: macrofossils
Primary reference: J. H. Li and B. L. Ding. 1981. Two new lamellibranch genera from Lower Triassic of Anhui. Acta Palaeontologica Sinica 20(4):325-330 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 111494: authorized by Matthew Clapham, entered by Matthew Clapham on 24.06.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Hellenites sp. Renz and Renz 1948 ceratite | |
|
Columbites sp. Hyatt and Smith 1905 ceratite
Columbites costatus Chao 1959 ceratite | |
Tirolites sp., "Tirolites cf. spinosus" = Tirolites cassianus
Tirolites sp. Mojsisovics 1879 ceratite
"Tirolites cf. spinosus" = Tirolites cassianus Quenstedt 1845 ceratite | |
|
Sibirites sp. Mojsisovics 1886 ceratite | |
|
Pseudosageceras sp. Diener 1895 ceratite | |
|
Pseudoceltites sp. Hyatt 1900 ceratite | |
|
Leiophyllites sp. Diener 1915 ammonite | |