Where: Pennsylvannia (39.8° N, 77.7° W: paleocoordinates 30.6° S, 62.7° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Phragmodus polonicus conodont zone, Maclurites Bed Member (Row Park Limestone Formation), Whiterockian (470.0 - 457.3 Ma)
• Maclurites bed is at the base of the formation.
• group of beds-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Preservation: replaced with silica
Primary reference: G. A. Cooper. 1956. Chazyan and related brachiopods. Smithsonian Miscellaneous Collections 127:1-1245 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 186179: authorized by Pete Wagner, entered by Pete Wagner on 16.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Onychoplecia obesa n. sp.
Onychoplecia obesa n. sp. Cooper 1956 |