about 2 miles northeast of Whitehall (Ordovician to of the United States)

Where: Washington County, New York (43.6° N, 73.4° W: paleocoordinates 31.8° S, 67.5° W)

• coordinate estimated from map

When: Skullrockian to Skullrockian (485.4 - 478.6 Ma)

• Upper Ozarkian dolomite in an unnamed formation that seems to correspond in age to some part of the Chepultepec Formation of Alabamba and Tennessee

Environment/lithology: cherty/siliceous dolomite

Size classes: macrofossils, mesofossils

Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189343: authorized by Björn Kröger, entered by Björn Kröger on 12.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Euomphalina - Macluritidae
"Helicotoma uniangulata" = Macluritella uniangulata
"Helicotoma uniangulata" = Macluritella uniangulata Hall 1847 snail
 Ellesmerocerida - Ellesmeroceratidae
Clarkoceras whitehallense Ulrich et al. 1943