Where: Broome County, New York (42.2° N, 75.8° W: paleocoordinates 34.8° S, 24.2° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Triangle Formation (Sonyea Group), Frasnian (382.7 - 372.2 Ma)
• formation-level stratigraphic resolution
Environment/lithology: prodelta; burrowed, gray shale and siltstone
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 10227: authorized by Arnold Miller, entered by Karen Layou on 06.03.2001, edited by Alycia Stigall
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
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Strophomenata | |
"Stropheodonta sp." = Strophomena (Strophodonta)
"Stropheodonta sp." = Strophomena (Strophodonta) Hall 1852 | |
Rhynchonellata | |
Mucrospirifer sp. Grabau 1931 | |
Schizophoria sp. King 1850 | |
Leiorhynchus sp. Hall 1860 | |
Pugnoides sp. Weller 1910 | |
"Leiorhynchus mesacostalis" = Katabuporhynchus mesacostalis
"Leiorhynchus mesacostalis" = Katabuporhynchus mesacostalis Hall 1843 | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Bivalvia | |
Eoschizodus sp. Cox 1951 clam | |
Actinopteria sp. Hall 1884 oyster | |
Lyriopecten sp. Hall 1877 scallop | |
Palaeoneilo constricta, "Palaeoneilo bisulcata" = Bicrenula bisulcata
"Palaeoneilo bisulcata" = Bicrenula bisulcata Hall and Whitfield 1869 clam [entered as Paleoneilo bisulcata]
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