Locality 13c, Triangle 2, Triangle Formation, Sonyea Group, New York: Frasnian, New York
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Nuculanida
- Malletiidae
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Palaeoneilo constricta
(Conrad 1842)
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1 category | |||||||||
[entered as Paleoneilo constricta] | ||||||||||
Bivalvia
- Ostreida
- Pterineidae
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Ectenodesma sp.
Hall 1883
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1 category | |||||||||
Bivalvia
- Pectinida
- Pterinopectinidae
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Lyriopecten sp.
Hall 1877
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1 category | |||||||||
Bivalvia
- Trigoniida
- Eoschizodidae
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Eoschizodus sp.
Cox 1951
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1 category | |||||||||
Bivalvia
- Modiomorphida
- Modiomorphidae
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Spathella sp.
Hall 1885
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1 category | |||||||||
Cephalopoda
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Nautiloidea indet.
Agassiz 1847
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1 category | |||||||||
unclassified
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Bryozoa indet.
Ehrenberg 1831
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1 category | |||||||||
Strophomenata
- Strophomenida
- Strophodontidae
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Stropheodonta sp.
Hall 1852
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1 category | |||||||||
corrected as Strophomena (Strophodonta) | ||||||||||
Strophomenata
- Productida
- Productellidae
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Productella sp.
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4 category | |||||||||
Rhynchonellata
- Rhynchonellida
- Leiorhynchidae
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Leiorhynchus sp.
Hall 1860
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1 category | |||||||||
Rhynchonellata
- Rhynchonellida
- Petasmariidae
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Pugnoides sp.
Weller 1910
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1 category | |||||||||
Rhynchonellata
- Orthida
- Schizophoriidae
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Schizophoria sp.
King 1850
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3 category | |||||||||
Rhynchonellata
- Spiriferida
- Mucrospiriferidae
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Mucrospirifer sp.
Grabau 1931
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3 category | |||||||||
Rhynchonellata
- Spiriferida
- Reticulariidae
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Warrenella sp.
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1 category | |||||||||
Rhynchonellata
- Atrypida
- Atrypidae
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Atrypa sp.
Dalman 1828
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1 category | |||||||||
Rhynchonellata
- Spiriferinida
- Cyrtinidae
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Cyrtina sp.
Davidson 1858
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2 category | |||||||||
Crinoidea
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Crinoidea indet.
Miller 1821
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3 category | |||||||||
crinoid columnals | ||||||||||
unclassified
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Plantae indet.
Haeckel 1866
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3 category | |||||||||
plant fragments | ||||||||||
see common names |
Geography
Country: | United States | State/province: | New York | County: | Broome |
Coordinates: | 42.3° North, 75.9° West (view map) | ||||
Paleocoordinates: | 34.6° South, 24.2° West | ||||
Geographic resolution: | outcrop |
Time
Period: | Devonian | Epoch: | Late/Upper Devonian |
Stage: | Frasnian | 10 m.y. bin: | Devonian 4 | *Epoch: | Upper Devonian | *Local age/stage: | Senecan |
Key time interval: | Frasnian | ||
Age range of interval: | 382.70000 - 372.20000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Sonyea | Formation: | Triangle |
Local section: | Triangle 2 | ||
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | current ripples,"cross stratification",bioturbation,gray "shale" | ||
Secondary lithology: | siltstone | ||
Includes fossils? | Y | ||
Includes fossils? | Y | ||
Lithology description: interbedded shales and siltstones; contains numerous grooves, tracks, trails, cross-laminae and current ripples | |||
Environment: | prodelta | Tectonic setting: | foreland basin |
Taphonomy
Collection methods and comments
Collection methods: | observed (not collected) |
Reason for describing collection: | paleoecologic analysis |
Taxonomic list comments:Relative abundance categories: (1) 1-10 specimens; (2) 11-100 specimens; (3) 101-1000 specimens; and (4)more than 1000 |
Metadata
Database number: | 10204 | ||
Authorizer: | A. Miller | Enterer: | K. Layou | Research group: | marine invertebrate |
Created: | 2001-03-05 12:03:00 | Last modified: | 2001-08-30 17:52:51 |
Access level: | the public | Released: | 2001-03-05 12:03:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3808. | K. B. Macdonald. 1975. Quantitative community analysis: Recurrent group and cluster techniques applied to the fauna of the Upper Devonian Sonyea Group, New York. Journal of Geology 82:473-499 [A. Miller/K. Layou] |