near Vergennes, Crown Point Fm. (Ordovician of the United States)
Where: Vermont (44.2° N, 73.2° W: paleocoordinates 28.6° S, 55.0° W)
• coordinate estimated from map
When: Crown Point Formation, Chazyan (470.0 - 457.3 Ma)
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: R. H. Flower. 1955. New Chazyan orthocones. Journal of Paleontology 29(5):806-830 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171813: authorized by Björn Kröger, entered by Björn Kröger on 21.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Cephalopoda | |
|
Gonioceras chaziense Ruedemann 1906 | |
|
Stereospyroceras champlainense Flower 1955 | |