Where: Northwest Territories, Canada (63.2° N, 126.3° W: paleocoordinates 8.0° N, 55.8° W)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Whittaker Formation, Late/Upper Ordovician (458.4 - 443.8 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: microfossils
Preservation: original phosphate
Collection methods: bulk, chemical, acetic, sieve
Primary reference: G. S. Nowlan, A. D. McCracken, and B. D. E. Chatterton. 1988. Conodonts from Ordovician-Silurian boundary strata, Whittaker Formation, Mackenzie Mountains, Northwest Territories. Geological Survey of Canada Bulletin 373:1-99 [E. Jarochowska/E. Jarochowska]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 180215: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 12.07.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
| unclassified | |
| Conodonta | |
|
Phragmodus undatus conodont | |
|
Scabbardella altipes Hennigsmoen 1948 conodont | |
|
? Amorphognathus sp. Branson and Mehl 1933 conodont | |
|
Oulodus rohneri conodont
Aphelognathus ? floweri conodont | |
|
? Spinodus "n. sp.A" Dzik 1976 conodont | |
|
Staufferella divisa conodont | |
|
Drepanoistodus suberectus Branson and Mehl 1933 conodont | |
|
Plectodina florida conodont
Ozarkodina sesquipedalis Nowlan et al. 1988 conodont | |
Pseudobelodina inclinata, ? Pseudobelodina dispansa, ? Panderodus clinatus, ? Panderodus gibber, ? Panderodus liratus, Panderodus gracilis, Panderodus serratus, Panderodus rhamphoides, ? Panderodus ? panderi
Pseudobelodina inclinata conodont
? Pseudobelodina dispansa Glenister 1957 conodont
? Panderodus clinatus conodont
? Panderodus gibber conodont
? Panderodus liratus conodont
Panderodus gracilis Branson and Mehl 1933 conodont
Panderodus serratus Rexroad 1967 conodont
Panderodus rhamphoides Aldridge and Mohamed 1982 conodont
? Panderodus ? panderi Stauffer 1940 conodont | |