M1003-SD - McCann Hill section (Silurian of Canada)
Also known as 63ACn1523
Where: Yukon, Canada (64.9° N, 141.0° W: paleocoordinates 7.4° N, 52.2° W)
When: Road River Formation, Ludlow (427.4 - 423.0 Ma)
• 80 feet above M1009-CO.
Environment/lithology: offshore; lithified, cherty/siliceous shale
Size class: macrofossils
Collected by Churkin in 1963
Primary reference: M. Churkin, Jr. and E. E. Brabb. 1965. Ordovician, Silurian, and Devonian biostratigraphy of east-central Alaska. Bulletin of the American Association of Petroleum Geologists 49(2):172-185 [A. Miller/S. Kolbe]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 114950: authorized by Arnold Miller, entered by Sarah Kolbe on 26.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Pterobranchia | |
Monograptus sp., "Monograptus cf. convolutus" = Lituigraptus convolutus, "Monograptus bohemicus" = Bohemograptus bohemicus
Monograptus sp. graptolite
"Monograptus cf. convolutus" = Lituigraptus convolutus Hisinger 1837 graptolite
"Monograptus bohemicus" = Bohemograptus bohemicus Barrande 1850 graptolite | |