Station V111. Valcour Island, Valcour Fm. (Ordovician of the United States)
Where: Clinton County, New York (44.6° N, 73.4° W: paleocoordinates 28.1° S, 54.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Valcour Formation (Chazy Group), Chazyan (470.0 - 457.3 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; gray, blue limestone
• coarse-graind blue-gray limestone
Size classes: macrofossils, mesofossils
Primary reference: P. E. Raymond. 1906. The Chazy Formation and its fauna. Annals of the Carnegie Museum 3(4):498-596 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 172318: authorized by Björn Kröger, entered by Björn Kröger on 03.08.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Paracrinoidea | |
"Malocystites emmonsi" = Canadocystis emmonsi
"Malocystites emmonsi" = Canadocystis emmonsi Hudson 1905 | |
Stenolaemata | |
"Rhinidictya fenestrata" = Stictopora fenestrata
"Rhinidictya fenestrata" = Stictopora fenestrata Hall 1847 | |
Phylloporina incepta Hall 1847 | |
Rhynchonellata | |
"Hebertella vulgaris" = Mimella vulgaris
"Hebertella vulgaris" = Mimella vulgaris Raymond 1911 | |
Camerella varians Billings 1859 | |
Strophomenata | |
"Rafinesquina incrassata" = Dactylogonia incrassata
"Rafinesquina incrassata" = Dactylogonia incrassata Hall 1847 | |
"Camerella longirostris" = Onychoplecia longirostris
"Camerella longirostris" = Onychoplecia longirostris Billings 1859 | |
Lingulata | |
"Lingula columba" = Lingulella columba
"Lingula columba" = Lingulella columba Raymond 1905 | |
Bivalvia | |
"Clionychia montrealensis" = Cleionychia montrealensis, "Ambonychia curvata" = Ambonychiopsis curvata
"Clionychia montrealensis" = Cleionychia montrealensis Billings 1859 clam
"Ambonychia curvata" = Ambonychiopsis curvata Raymond 1905 clam | |
Gastropoda | |
Bucania sulcatina Emmons 1842 snail | |
Ostracoda | |
Leperditia canadensis Jones 1858 ostracod | |
Trilobita | |
Amphilichas minganensis Billings 1865 trilobite | |
"Illaenus globosus" = Stenopareia globosus, "Illaenus erastusi" = Platillaenus erastusi, Thaleops ovata
"Illaenus globosus" = Stenopareia globosus Billings 1859 trilobite
"Illaenus erastusi" = Platillaenus erastusi Raymond 1905 trilobite
Thaleops ovata Conrad 1843 trilobite | |
Sphaerexochus parvus Billings 1865 trilobite |