Valcour shore, Lake Champlain: Chazyan, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Orthida
- Plectorthidae
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Plectorthis exfoliata
(Raymond 1905)
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Raymond 1911 | ||||||
| recombined as Orthambonites exfoliata | |||||||
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Rhynchonellata
- Orthida
- Orthidae
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Hebertella exfoliata
Raymond 1905
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| recombined as Orthambonites exfoliata | |||||||
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Rhynchonellata
- Pentamerida
- Camerellidae
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Camerella varians
Billings 1859
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Raymond 1911 | ||||||
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Rhynchonellata
- Rhynchonellida
- Sphenotretidae
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Zygospira acutirostris
(Hall 1847)
|
Raymond 1911 | ||||||
| recombined as Sphenotreta acutirostris | |||||||
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Strophomenata
- Orthotetida
- Triplesiidae
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Camerella longirostris
(Billings 1859)
|
Raymond 1911 | ||||||
| corrected as Camarella longirostris | |||||||
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Gastropoda
- Murchisoniina
- Straparollinidae
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Holopea hudsoni
Raymond 1905
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| recombined as Straparollina hudsoni | |||||||
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Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia limatula
Raymond 1905
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Leperditia nana
Jones 1858
|
Raymond 1911 | ||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | New York |
| Coordinates: | 44.6° North, 73.4° West (view map) | ||
| Paleocoordinates: | 28.1° South, 54.9° 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
Lithology and environment
| Primary lithology: | lithified "limestone" |
| 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
| Database number: | 172187 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | B. Kröger | Research group: | marine invertebrate |
| Created: | 2015-07-29 04:37:10 | Last modified: | 2024-03-31 19:20:59 |
| Access level: | the public | Released: | 2015-07-29 04:37:10 |
| 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] |