Black River protected subtidal community, Black River Group: Blackriveran, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita
- Proetida
- Bathyuridae
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Bathyurus extans
(Hall 1847)
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3-5 %-volume | |||||||||
Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia sp.
Rouault 1851
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15-18 %-volume | |||||||||
Stenolaemata
- Cryptostomata
- Rhinidictyidae
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Stictopora sp.
Hall 1847
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Strophomenata
- Strophomenida
- Strophomenidae
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Strophomena sp.
Rafinesque and De Blainville 1824
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1 %-volume | |||||||||
Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira sp.
Hall 1862
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Bivalvia
- Cyrtodontida
- Cyrtodontidae
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Cyrtodonta sp.
Billings 1858
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Gastropoda
- Murchisoniina
- Lophospiridae
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Loxoplocus sp.
Fischer 1885
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= Lophospiridae indet.
Wenz 1938
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Wagner 2023 | |||||||||
Crinoidea
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? Crinoidea indet.
Miller 1821
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originally entered as "? Crinoidea indet." | ||||||||||
see common names |
Geography
Country: | United States | State/province: | New York |
Coordinates: | 43.2° North, 75.5° West (view map) | ||
Paleocoordinates: | 27.4° South, 53.4° West | ||
Basis of coordinate: | based on political unit |
Time
Period: | Ordovician | Epoch: | Late Ordovician |
10 m.y. bin: | Ordovician 4-5 | ||
*Period: | Middle Ordovician | ||
Key time interval: | Blackriveran | ||
Age range of interval: | 457 - 449.8 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Black River | ||||
Stratigraphy comments: "M. Ord., Black River Group" |
Lithology and environment
Primary lithology: | "limestone" | ||
Environment: | shallow subtidal indet. | Tectonic setting: | passive margin |
Geology comments: "limestone, no dessication, thick algalaminites. very shallow subtidal (BA2) stable shelf." |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | paleoecologic analysis |
Taxonomic list comments:"Walker 1972. GSA Bull." |
Metadata
Database number: | 323 | ||
Authorizer: | J. Sepkoski, P. Wagner | Enterer: | M. Sommers, P. Wagner |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 1998-11-20 10:07:18 | Last modified: | 2017-01-08 22:12:41 |
Access level: | the public | Released: | 1998-11-20 10:07:18 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
60987. | K. R. Walker. 1972. Community Ecology of the Middle Ordovician Black River Group of New York State. Geological Society of America Bulletin 83(8):2499-2524 [M. Uhen/J. Ju/J. Ju] |
Secondary references:
9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |