Shurtleff's Gully, loc. 41 (Devonian of the United States)

Where: Livingston County, New York (42.8° N, 77.7° W: paleocoordinates 35.4° S, 25.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Palmatolepis punctata conodont zone, Cashaqua Formation (Sonyea Group), Middle Frasnian (382.4 - 379.5 Ma)

• Shurtleff Septarian Horizon (bed 41/1)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified shale and lithified limestone

• shale with limestone concretions

Size class: macrofossils

Preservation: cast

Primary reference: M. R. House and W. T. Kirchgasser. 2008. Late Devonian goniatites (Cephalopoda, Ammonoidea) from New York State. Bulletins of American Paleontology 374:1-288 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 136396: authorized by Wolfgang Kiessling, entered by Uta Merkel on 27.11.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Agoniatitida - Acanthoclymeniidae
Acanthoclymenia neapolitana Clarke 1892 ammonite
Prochorites alveolatus Glenister 1958 ammonite
 Agoniatitida - Gephuroceratidae
Manticoceras sinuosum Hall 1843 ammonite
 Goniatitida - Tornoceratidae
Aulatornoceras eifliense Steininger 1849 ammonite
Tornoceras uniangulare Conrad 1842 ammonite
subsp. obesum