Crown Point, Chazy Group: Chazyan, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Strophomenida
- Furcitellidae
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Leptaena incrassata
Hall 1847
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Raymond 1911 | ||||||
recombined as Dactylogonia incrassata | |||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
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Rafinesquina champlainensis
Raymond 1902
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Raymond 1911 | ||||||
recombined as Macrocoelia champlainensis | |||||||
Rhynchonellata
- Pentamerida
- Camerellidae
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Camerella varians
Billings 1859
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Raymond 1911 | ||||||
= Camerella ventricosa
Cooper 1956
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Cooper 1956 | ||||||
Rhynchonellata
- Orthida
- Plaesiomyidae
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Plaesiomys strophomenoides
Raymond 1905
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recombined as Valcourea strophomenoides | |||||||
Plaesiomys platys
(Billings 1859)
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Raymond 1911 | ||||||
recombined as Multicostella platys | |||||||
Rhynchonellata
- Orthida
- Orthidiellidae
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Orthidium lamellosum
(Raymond 1905)
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Raymond 1911 | ||||||
recombined as Ptychopleurella lamellosa | |||||||
Orthidium lamellosa
(Raymond 1905)
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recombined as Ptychopleurella lamellosa | |||||||
Gastropoda
- Murchisoniina
- Straparollinidae
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Holopea hudsoni
Raymond 1905
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recombined as Straparollina hudsoni | |||||||
Gastropoda
- Murchisoniina
- Eotomariidae
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Eotomaria obsoletum
(Raymond 1905)
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synonym of Clathrospira euconica | |||||||
Bivalvia
- Solemyida
- Ctenodontidae
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Ctenodonta peracuta
Raymond 1905
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Ostracoda
- Hollinocopida
- Eurychilinidae
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Primitia latimarginata
Raymond 1905
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recombined as Eurychilina latimarginata | |||||||
Eurychilina latimarginata
(Raymond 1905)
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Raymond 1911 | ||||||
Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia nana
Jones 1858
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Raymond 1911 | ||||||
see common names |
Geography
Country: | United States | State/province: | New York |
Coordinates: | 44.0° North, 73.4° West (view map) | ||
Paleocoordinates: | 28.6° South, 55.2° West | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
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 |
Stratigraphy
Geological group: | Chazy |
Lithology and environment
Primary lithology: | "limestone" |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 172184 | ||
Authorizer: | B. Kröger, P. Wagner | Enterer: | B. Kröger, P. Wagner | Research group: | marine invertebrate |
Created: | 2015-07-29 03:59:25 | Last modified: | 2024-03-31 19:20:59 |
Access level: | the public | Released: | 2015-07-29 03:59:25 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
15471. | P. E. Raymond. 1905. The fauna of the Chazy Limestone. The American Journal of Science 20:353-382 [P. Wagner/P. Wagner] |
Secondary references:
44678 | G. A. Cooper. 1956. Chazyan and related brachiopods. Smithsonian Miscellaneous Collections 127:1-1245 [P. Wagner/P. Wagner] | |
53676 | P. E. Raymond. 1911. The Brachiopoda and Ostracoda of the Chazyan. Annals of the Carnegie Museum 7:215-259 [P. Wagner/P. Wagner] |