Also known as Loc. 7 of Ross (1962)& 8-19-D of Ross (1963)

Where: New York (44.9° N, 73.5° W: paleocoordinates 27.9° S, 54.7° W)

• coordinate estimated from map

When: Crown Point Formation (Chazy Group), Chazyan (470.0 - 457.3 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; nodular dolomite and calcareous grainstone

Size classes: macrofossils, mesofossils

Primary reference: J. R. P. Ross. 1962. Chazyan (Ordovician) leptotrypellid and atactotoechid Bryozoa. Palaeontology 5(4):727-739 [B. Kröger/B. Kröger/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172690: authorized by Björn Kröger, entered by Björn Kröger on 18.08.2015

Creative Commons license: CC BY (attribution)