Also known as B4 of Brainerd & Seely (1888), C, of Flower (1961, p. 12), see also collection 56213
Where: New York (44.9° N, 73.5° W: paleocoordinates 27.9° S, 54.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Crown Point Formation (Chazy Group), Chazyan (470.0 - 457.3 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: R. Ruedemann. 1906. Cephalopoda of the Beekmantown and Chazy formations of the Champlain Basin. Bulletin of the New York State Museum, Paleontology 14:389-611 [P. Wagner/K. Koverman/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171798: authorized by Björn Kröger, entered by Björn Kröger on 20.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
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Rhynchonellata | |
Orthidium lamellosum3 Raymond 1905 | |
"Zygospira acutirostris" = Sphenotreta acutirostris3
"Zygospira acutirostris" = Sphenotreta acutirostris3 Hall 1847 | |
Strophomenata | |
"Camerella longirostris" = Onychoplecia longirostris3
"Camerella longirostris" = Onychoplecia longirostris3 Billings 1859 | |
"Rafinesquina incrassata" = Dactylogonia incrassata3
"Rafinesquina incrassata" = Dactylogonia incrassata3 Hall 1847 | |
"Rafinesquina champlainensis" = Macrocoelia champlainensis3
"Rafinesquina champlainensis" = Macrocoelia champlainensis3 Raymond 1902 | |
Gastropoda | |
"Trochonema rectangularis" = Trochonemella knoxvillensis3
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"Maclurites magna" = Maclurites magnus Le Sueur 1818 snail | |
Cephalopoda | |
Allotrioceras bifurcatum1 Flower 1955 | |
Ecdyceras sinuiferum2 Flower 1941 | |
"Loxoceras moniliforme" = Proteoceras moniliforme, Cyrtactinoceras boycii
"Loxoceras moniliforme" = Proteoceras moniliforme Hall 1847
Cyrtactinoceras boycii Whitfield 1886 | |
Trilobita | |
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"Illaenus globosus" = Stenopareia globosus3
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Ostracoda | |
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