NY67-12.45 (Ordovician of the United States)

Where: Montgomery County, New York (43.0° N, 74.3° W: paleocoordinates 31.7° S, 68.5° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Rossodus manitouensis conodont zone, Van Wie Member (Tribes Hill Formation), Tremadocian (485.4 - 477.7 Ma)

• Stratigraphy based on Landing et al 1996 (J of P 70:656-680).

• bed-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified, intraclastic packstone and lithified, gray shale

• Environment based on Landing et al 1996 (J of P 70:656-680), which is revised from Westrop et al 1993.
• "Shales with interbeds of bioclastic and intraclastic packstones and rudstones" (Westrop et al. 1993). "Recessive, thin interval of dark grey shale and lenticular, intraclast-trilobite-echinoderm limestone...locally dolomitized...weathers buff to tan" (Landing et al 1996, J of P 70:656-680).

Size class: macrofossils

Collected by S. Westrop, L. Knox, E. Landing; reposited in the NYSM

Primary reference: S. R. Westrop, L. A. Knox, and E. Landing. 1993. Lower Ordovician (Ibexian) trilobites from the Tribes Hill Formation, central Mohawk Valley, New York State. Canadian Journal of Earth Sciences 30:1618-1633 [M. Hopkins/M. Hopkins/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 174036: authorized by Melanie Hopkins, entered by Melanie Hopkins on 23.10.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Trilobita
 Asaphida - Asaphidae
Bellefontia gyracantha
 Ptychopariida - Kingstoniidae
Clelandia parabola
Clelandia parabola Cleland 1900 trilobite