3 miles SE of Chazy village, Valcour Formation: Chazyan, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Bathyrellus brevispinus
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Raymond 1906 | ||||||
Trilobita
- Ptychopariida
- Raymondinidae
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Glaphurus pustulatus
(Walcott 1877)
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Trilobita
- Lichida
- Lichidae
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Amphilichas minganensis
(Billings 1865)
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus globosus
Billings 1859
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recombined as Stenopareia globosus | |||||||
Illaenus erastusi
Raymond 1905
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Raymond 1906 | ||||||
recombined as Platillaenus erastusi | |||||||
Gastropoda
- Euomphalina
- Holopeidae
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Holopea plauta
Raymond 1906
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Raymond 1906 | ||||||
Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Camarotoechia plena
(Hall 1847)
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Raymond 1906 | ||||||
recombined as Rostricellula plena | |||||||
Strophomenata
- Orthotetida
- Triplesiidae
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Camerella longirostris
(Billings 1859)
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Raymond 1906 | ||||||
corrected as Camarella longirostris | |||||||
see common names |
Geography
Country: | United States | State/province: | New York |
Coordinates: | 44.9° North, 73.4° West (view map) | ||
Paleocoordinates: | 28.0° South, 54.7° West | ||
Basis of coordinate: | estimated from map |
Time
Period: | Ordovician |
10 m.y. bin: | Ordovician 2-4 |
Key time interval: | Chazyan |
Age range of interval: | 470.00000 - 457.00000 m.y. ago |
Lithology and environment
Primary lithology: | "limestone" |
Lithology description: "coarse-grained blue limestone enclosing reefs of Stromatocerium and pure buff dolomite", in Raymond (1906) | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | taxonomic analysis |
Metadata
Also known as: | Station M133 in Raymond (1906) | ||
Database number: | 172171 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger |
Modifier: | B. Kröger | Research group: | marine invertebrate |
Created: | 2015-07-28 11:26:49 | Last modified: | 2024-03-31 19:20:59 |
Access level: | the public | Released: | 2015-07-28 11:26:49 |
Creative Commons license: | CC BY |
Reference information