3 miles SE of Chazy village, Valcour Formation (Ordovician of the United States)

Also known as Station M133 in Raymond (1906)

Where: New York (44.9° N, 73.4° W: paleocoordinates 28.0° S, 54.7° W)

• coordinate estimated from map

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

Environment/lithology: marine; limestone

• "coarse-grained blue limestone enclosing reefs of Stromatocerium and pure buff dolomite", in Raymond (1906)

Size classes: macrofossils, mesofossils

Primary reference: P. E. Raymond. 1905. The fauna of the Chazy Limestone. The American Journal of Science 20:353-382 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172171: authorized by Björn Kröger, entered by Björn Kröger on 28.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trilobita
 Corynexochida - Illaenidae
"Illaenus globosus" = Stenopareia globosus, "Illaenus erastusi" = Platillaenus erastusi
"Illaenus globosus" = Stenopareia globosus Billings 1859 trilobite
"Illaenus erastusi" = Platillaenus erastusi Raymond 1905 trilobite
 Ptychopariida - Raymondinidae
Glaphurus pustulatus Walcott 1877 trilobite
 Lichida - Lichidae
Amphilichas minganensis Billings 1865 trilobite
Strophomenata
 Orthotetida - Triplesiidae
"Camerella longirostris" = Onychoplecia longirostris
"Camerella longirostris" = Onychoplecia longirostris Billings 1859
Rhynchonellata
 Rhynchonellida - Trigonirhynchiidae
"Camarotoechia plena" = Rostricellula plena
"Camarotoechia plena" = Rostricellula plena Hall 1847
Gastropoda
 Euomphalina - Holopeidae
Holopea plauta Raymond 1906 snail