Where: British Columbia, Canada (51.2° N, 116.1° W: paleocoordinates 3.9° S, 80.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Pagetia walcotti trilobite zone, Stephen Formation, Delamaran (511.2 - 506.5 Ma)
• Pagetia walcotti subzone, "thin" Stephen Formation, upper part
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; lithified shale
Size class: macrofossils
Preservation: mold/impression
Primary reference: J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155 [W. Kiessling/U. Merkel/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 121967: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Diagoniella cyathiformis Dawson and Hinde 1889 glass sponge | |
Hintzespongia bilamina Rigby and Gutschick 1976 glass sponge | |
Demospongiae | |
Vauxia bellula Walcott 1920 demosponge |