1.5 miles south of the center of Isle La Motte village, Valcour Fm. (Ordovician of the United States)

Where: Vermont (44.8° N, 73.3° W: paleocoordinates 28.0° S, 54.6° W)

When: Valcour Formation, Chazy (466.0 - 457.5 Ma)

Environment/lithology: marine; limestone and dolomite

Size classes: macrofossils, mesofossils

Primary reference: J. R. P. Ross. 1963. New Ordovician species of Chazyan Trepostome and Cryptostome Bryozoa. Journal of Paleontology 37(1):57-63 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172668: authorized by Björn Kröger, entered by Björn Kröger on 17.08.2015, edited by Mihaela Krause

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Trepostomida -
Chlorophyceae
  - Receptaculitidae
Calathium sp. Billings 1865