Chazy village, Day Point Formation (Ordovician of the United States)
Where: New York (44.9° N, 73.5° W: paleocoordinates 27.9° S, 54.7° W)
• coordinate estimated from map
When: Day Point Formation, Chazyan (470.0 - 457.3 Ma)
• "Lower Chazy", in Raymond (1916)
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: P. E. Raymond. 1916. The Pelecypoda of the Chazy Formation. Annals of the Carnegie Museum 328:325-343 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171713: authorized by Björn Kröger, entered by Björn Kröger on 17.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
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"Eunema leptonotum" = Cyclonema leptonotum1
| |
Tergomya | |
Scenella pretensa1 Raymond 1905 | |
"Palaeacmaea irregularis" = Floripatella irregularis1
"Palaeacmaea irregularis" = Floripatella irregularis1 Raymond 1905 | |
Bivalvia | |
"Clionychia marginalis" = Cleionychia marginalis, "Ambonychia curvata" = Ambonychiopsis curvata
"Clionychia marginalis" = Cleionychia marginalis Raymond 1905 clam
"Ambonychia curvata" = Ambonychiopsis curvata Raymond 1905 clam | |
Rhynchonellata | |
"Orthis costalis" = Hesperorthis costalis2
"Orthis costalis" = Hesperorthis costalis2 Hall 1847 | |
"Zygospira acutirostris" = Sphenotreta acutirostris3
"Zygospira acutirostris" = Sphenotreta acutirostris3 Hall 1847 | |
Strophomenata | |
"Strophomena prisca" = Glyptomena prisca3
"Strophomena prisca" = Glyptomena prisca3 Raymond 1905 | |
Trilobita | |
"Heliomeroides akocephala" = Heliomeroides teres4
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