East of road 348, 3 miles SW of Chazy village, Day Point Fm.: Chazyan, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stenolaemata
- Cryptostomata
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Chazydictya chazyensis
Ross 1963
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Ross 1963 | ||||||
Stenolaemata
- Cryptostomata
- Rhinidictyidae
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Stictopora fenestrata
Hall 1847
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Ross 1963 | ||||||
Stenolaemata
- Phylloporinidae
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Phylloporina sp.
Foerste 1887
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Ross 1963 | ||||||
Stenolaemata
- Trepostomida
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Atactotoechus chazyensis
Ross 1962
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3 specimens | ||||||
Stenolaemata
- Trepostomida
- Atactotoechidae
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Atactotoechus kayi
Ross 1962
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see common names |
Geography
Country: | United States | State/province: | New York |
Coordinates: | 44.9° North, 73.5° West (view map) | ||
Paleocoordinates: | 27.9° 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 - 457 m.y. ago |
Stratigraphy
Formation: | Day Point |
Lithology and environment
Primary lithology: | calcareous grainstone |
Lithology description: Quartzose dolomitic biosparite | |
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: | Loc. 5 of Ross (1963c )& 8-19-B of Ross (1963) | ||
Database number: | 172675 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger |
Modifier: | B. Kröger | Research group: | marine invertebrate |
Created: | 2015-08-17 05:16:47 | Last modified: | 2024-03-31 19:20:59 |
Access level: | the public | Released: | 2015-08-17 05:16:47 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
56089. | J. R. P. Ross. 1962. Chazyan (Ordovician) leptotrypellid and atactotoechid Bryozoa. Palaeontology 5(4):727-739 [B. Kröger/B. Kröger/P. Wagner] |
Secondary references:
56097 | J. R. P. Ross. 1963. Ordovician Cryptostome Bryozoa, Standard Chazyan Series, New York and Vermont. Geological Society America Bulletin 74:577-608 [B. Kröger/B. Kröger] |