Northwest of Limestone quarry, Isle La Motte, Chazy Group (Ordovician of the United States)

Where: Vermont (44.9° N, 73.3° W: paleocoordinates 28.0° S, 54.6° W)

• coordinate estimated from map

When: Chazy (466.0 - 457.5 Ma)

Environment/lithology: marine; limestone

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 172665: authorized by Björn Kröger, entered by Björn Kröger on 17.08.2015, edited by Mihaela Krause

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
  -
Trilobita indet. Walch 1771 trilobite
Brachiopoda
  -
Cephalopoda
 Nautiloidea -
Stenolaemata
 Trepostomida -
Nicholsonella sp. Ulrich 1890
Stromatoporoidea
 Labechiida - Rosenellidae
Chlorophyceae
  - Receptaculitidae
Calathium sp. Billings 1865