East of road 348, SW of Chazy village, Valcour Fm. (Ordovician of the United States)

Also known as 8-19-H. of Ross (1963), Loc. 8 of Ross (1962)

Where: New York (44.9° N, 73.5° 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 and calcareous wackestone

• Brachiopod biosparite

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 172641: authorized by Björn Kröger, entered by Björn Kröger on 14.08.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Trigonirhynchiidae
Stenolaemata
 Trepostomida - Atactotoechidae
Atactotoechus kayi1 Ross 1962
 Cryptostomata - Rhinidictyidae
 Trepostomata - Trematoporidae