Where: Guizhou, China (28.0° N, 107.0° E: paleocoordinates 21.4° N, 143.4° E)
• local area-level geographic resolution
When: Tongzi Formation, Tremadoc (486.5 - 477.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; lithified, argillaceous shale and limestone
Primary reference: R. Wang. 1981. Stratigraphic Summary of the Southwestern Region of China. Institute of Geology and Mine Deposit at Chengdu, Ministry of Geology (not published, copy of article deposited with A. I. Miller at the University of Cincinnati, received through S. Mao) 14-61 [A. Miller/P. Novack-Gottshall]more details
PaleoDB collection 5274: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 12.09.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Sowerbyella sp. Jones 1928 | |
Rhynchonellata | |
Hesperonomia sp. Ulrich and Cooper 1936 | |
Trilobita | |
Tungtzuella sp. Lu 1957 trilobite |