Locality 26a, North Port Crane--lower, Glen Aubrey Fm., Sonyea Group, NY (Devonian of the United States)

Where: Broome County, New York (42.2° N, 75.8° W)

• Paleocoordinates: 33.0° S, 42.9° W (Wright 2013)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Glen Aubrey Formation (Sonyea Group), Frasnian (382.7 - 372.2 Ma)

• formation-level stratigraphic resolution

Environment/lithology: delta front; mudstone and sandstone

• mudstones and sandstones; cross-bedding, wave and current ripples, groove casts, pillow structures, and parallel laminae common in coarser sediments

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 10327: authorized by Arnold Miller, entered by Karen Layou on 03.04.2001

Creative Commons license: CC0 (CC0)

Taxonomic list

• Relative abundance categories: (1) 1-10 specimens; (2) 11-100 specimens; (3) 101-1000 specimens; and (4)more than 1000
Bivalvia
 Nuculida - Nuculidae
Nuculoidea sp. Williams and Berger 1916 nut clam
 Nuculanida - Malletiidae
Palaeoneilo constricta Conrad 1842 clam
[entered as Paleoneilo constricta]
 Ostreida - Pterineidae
Leptodesma spinigerum Conrad 1842 oyster
"Leiopteria sp." = Leptodesma (Leiopteria) Hall 1883 oyster
 Cardiidia - Grammysiidae
Sphenotus sp. Hall 1884 clam
Grammysia sp. de Verneuil 1847 clam
 Cardiida -
 Modiomorphida - Modiomorphidae
Goniophora sp. Phillips 1848 clam
Rhynchonellata
  - Tropidoleptidae
 Rhynchonellida - Leiorhynchidae
Leiorhynchus sp. Hall 1860
 Rhynchonellida - Camarotoechiidae
Camarotoechia sp. Hall and Clarke 1893
Strophomenata
 Productida - Productellidae