Where: British Columbia, Canada (51.1° N, 116.0° W: paleocoordinates 3.5° S, 79.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Bolaspidella trilobite zone, Vermilion Formation, Marjumian (504.5 - 497.0 Ma)
• informal Vermilion subunit
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified limestone and lithified shale
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: K. J. Johnston, P. A. Johnston, and W. G. Powell. 2009. A new, Middle Cambrian, Burgess Shale-type biota, Bolaspidella zone, Chancellor Basin, southeastern British Columbia. Palaeogeography, Palaeoclimatology, Palaeoecology 277:106-126 [W. Kiessling/U. Merkel/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 122071: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Hormogoneae | |
Girvanella sp. Nicholson and Etheridge 1878 | |
Obruchevella sp. Reitlinger 1948 | |
Renalcis | |
? Renalcis sp. Vologdin 1932 | |
Morania fragmenta | |
Morania fragmenta Walcott 1919 | |
Trilobita | |
Olenoides decorus trilobite | |
Hemirhodon convexifrons trilobite | |
Epiphyton | |
Epiphyton sp. Bornemann 1886 | |
Vendotaenia | |
Vendotaenia sp. Gnilovskaya 1971 |