South side of Sheldon Lane, south-south-east of Chazy village, Valcour Fm. (Ordovician of the United States)
Also known as 8-19-N. of Ross (1963)
Where: New York (44.9° N, 73.4° W: paleocoordinates 27.9° S, 54.7° W)
• coordinate estimated from map
When: Valcour Formation, Chazyan (470.0 - 457.3 Ma)
Environment/lithology: marine; calcareous grainstone
• Intrasparrudite
Size classes: macrofossils, mesofossils
Primary reference: J. P. Ross. 1963. The Bryozoan Trepostome Batostoma in Chazyan (Ordovician) Strata. Journal of Paleontology 37(4):857-866 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 172639: authorized by Björn Kröger, entered by Björn Kröger on 14.08.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Stenolaemata | |
|
Pachydictya sheldonensis Ross 1963 | |
|
Batostoma sheldonensis Ross 1963 | |
| Trilobita | |
|
Glaphurus pustulatus Walcott 1877 trilobite | |