Also known as Glenogle Formation (N. gracilis Zone), Kickinghorse River, British Columbia
Where: British Columbia, Canada (51.5° N, 116.3° W: paleocoordinates 1.5° S, 65.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Nemagraptus gracilis graptolite zone, Upper Member (Glenogle Formation), Caradoc (458.4 - 449.5 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Primary reference: D. E. Jackson. 1966. On the occurrence of Parabrograptus and Sinograptus from the Middle Ordovician of western Canada. Geological Magazine 103(30022):263-268 [S. Holland/T. Hanson/T. Hanson]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 25169: authorized by Steven Holland, entered by Tori Hanson on 31.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Pterobranchia | |
Parabrograptus tribrachiatus Mu and Qiao 1962 graptolite
Parabrograptus aff. tribrachiatus Mu and Qiao 1962 graptolite
Parabrograptus cf. tribrachiatus Mu and Qiao 1962 graptolite |