Where: Zhejiang, China (28.8° N, 118.6° E: paleocoordinates 18.4° N, 147.6° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Pseudophalacroma triangularis trilobite zone, Yangliugang Formation, Wangcunian (504.5 - 497.0 Ma)
• samples GD13, GD14, Drumian
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: Y. H. Lu and H. L. Lin. 1989. The Cambrian trilobites of western Zhejiang. Palaeontologia Sinica, new series B 25:1-287 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 125539: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.03.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Goniagnostus (Allobodochus) spiniger, Pseudophalacroma dubium, "Pseudophalacroma triangularis" = Pseudophalacroma ovale
Goniagnostus (Allobodochus) spiniger Westergard 1931
Pseudophalacroma dubium Whitehouse 1936
"Pseudophalacroma triangularis" = Pseudophalacroma ovale Yang 1982 |