Locality 129b, Guideboard Corners--upper, Glen Aubrey Fm., Sonyea Group, NY (Devonian of the United States)
Where: New York (42.4° N, 76.3° W: paleocoordinates 34.5° S, 24.6° W)
• outcrop-level geographic resolution
When: Glen Aubrey Formation (Sonyea Group), Frasnian (382.7 - 372.2 Ma)
• formation-level stratigraphic resolution
Environment/lithology: delta front; sandstone
• sandstones; current and wave ripples, generally considered a sand bar
Primary reference: 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]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 10440: authorized by Arnold Miller, entered by Karen Layou on 16.04.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
• Relative abundance categories: (1) 1-10 specimens; (2) 11-100 specimens; (3) 101-1000 specimens; and (4)more than 1000
Show authors, comments, and common names
| Bivalvia | |
Actinopteria sp., "Leiopteria sp." = Leptodesma (Leiopteria)
Actinopteria sp. Hall 1884 oyster
"Leiopteria sp." = Leptodesma (Leiopteria) Hall 1883 oyster | |
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Grammysioidea sp. Williams 1916 clam | |
| Lophophorata | |
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Tentaculitidae indet. Walcott 1886 | |
| Rhynchonellata | |
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Ambocoelia sp. Hall 1860 | |
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Mucrospirifer sp. Grabau 1931
Tylothyris sp. North 1920 | |
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Schizophoria sp. King 1850 | |
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Atrypa sp. Dalman 1828 | |
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Camarotoechia sp. Hall and Clarke 1893 | |
| Strophomenata | |
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Chonetes sp. Fischer de Waldheim 1830 | |
| Crinoidea | |
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