Station V101. Valcour Island, Crown Point 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: Crown Point Formation (Chazy Group), Chazyan (470.0 - 457.3 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; limestone and claystone
• impure limestone containing much clay
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 172308: 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
Trilobita | |
Amphilichas minganensis Billings 1865 trilobite | |
Thaleops ovata Conrad 1843 trilobite | |
Pliomerops canadensis Billings 1859 trilobite | |
Gastropoda | |
"Trochonema hudsoni" = Straparollina hudsoni
"Trochonema hudsoni" = Straparollina hudsoni Raymond 1905 snail | |
Trochonema dispar Raymond 1905 snail | |
Stenolaemata | |
Phylloporina incepta Hall 1847 | |
Strophomenata | |
"Rafinesquina champlainensis" = Macrocoelia champlainensis, Rafinesquina alternata
"Rafinesquina champlainensis" = Macrocoelia champlainensis Raymond 1902
Rafinesquina alternata Conrad 1838 | |
"Clitambonites multicosta" = Atelelasma multicosta
"Clitambonites multicosta" = Atelelasma multicosta Hudson 1905 | |
Rhynchonellata | |
"Plaesiomys platys" = Multicostella platys
"Plaesiomys platys" = Multicostella platys Billings 1859 | |
"Hebertella borealis" = Mimella borealis
"Hebertella borealis" = Mimella borealis Billings 1859 |