Where: Québec, Canada (49.5° N, 63.0° W: paleocoordinates 23.2° S, 38.1° W)
• coordinate estimated from map
• local area-level geographic resolution
When: 5 Member (Ellis Bay Formation), Ashgill (449.5 - 443.7 Ma)
• member-level stratigraphic resolution
Environment/lithology: limestone
Size class: microfossils
Collection methods: chemical,
• Conodonts only.
Primary reference: A. D. McCracken and C. R. Barnes. 1981. Conodont biostratigraphy across the Ordovician-Silurian boundary, Ellis Bay Formation, Anticosti Island, Québec. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group, Stratigraphy and Paleontology 2:61-69 [S. Holland/T. Hanson/S. Bruning]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24574: authorized by Steven Holland, entered by Tori Hanson on 10.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Conodonta | |
Panderodus clinatus, Panderodus gibber, Panderodus liratus, Panderodus cf. staufferi, Panderodus panderi, Panderodus gracilis, Panderodus serratus
Panderodus clinatus conodont
Panderodus gibber conodont
Panderodus liratus conodont
Panderodus cf. staufferi conodont
Panderodus panderi Stauffer 1940 conodont
Panderodus gracilis Branson and Mehl 1933 conodont | |
Drepanoistodus suberectus Branson and Mehl 1933 conodont | |
Staufferella inaligerae conodont | |
Gamachignathus ensifer conodont
Gamachignathus hastatus conodont | |
Aphelognathus aff. grandis conodont
Oulodus robustus conodont
Oulodus rohneri conodont
Oulodus ulrichi conodont | |
Decoriconus costulatus conodont | |
Pseudooneotodus beckmanni Bischoff and Sannemann 1958 conodont
Phragmodus undatus conodont | |
Walliserodus cf. curvatus Branson and Branson 1947 conodont |