Also known as Arab Hill Ludlowville Formation, Ivy Point member, Ensenore Ravine bed creek at N end of DeRuyter Reservoir DeRuyter Quad
Where: New York (42.8° N, 75.9° W: paleocoordinates 38.0° S, 23.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: lower varcus conodont zone, Ivy Point Member (Ludlowville Formation), Middle Devonian (393.3 - 382.7 Ma)
Environment/lithology: open shallow subtidal; lithified, argillaceous, muddy lime mudstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: bulk,
Primary reference: L. C. Ivany, C. E. Brett, H. L. B. Wall, P. D. Wall, and J. C. Handley. 2009. Relative taxonomic and ecological stability in Devonian marine faunas of New York State: a test of coordinated stasis. Paleobiology 35(4):499-524 [B. Deline/B. Deline/M. Uhen]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 91272: authorized by Brad Deline, entered by Brad Deline on 14.09.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Devonochonetes coronatus Hall 1857 | |
Pholidostrophia nacrea, "Strophodonta demissa" = Strophodonta (Strophodonta) demissa
"Strophodonta demissa" = Strophodonta (Strophodonta) demissa Conrad 1842 | |
Protoleptostrophia perplana Conrad 1839 | |
Rhynchonellata | |
Mucrospirifer mucronatus Conrad 1841 | |
Tropidoleptus carinatus Conrad 1839 |