Where: Tazewell County, Virginia (37.1° N, 81.4° W: paleocoordinates 29.6° S, 61.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Eggleston Formation, Trentonian (457.3 - 449.6 Ma)
• formation-level stratigraphic resolution
Environment/lithology: gray, calcareous mudstone and argillaceous limestone
Size class: macrofossils
Primary reference: B. N. Cooper and C. E. Prouty. 1943. Stratigraphy of the Lower Middle Ordovician of Tazewell County, Virginia. Bulletin of the Geological Society of America 54:819-886 [S. Holland/T. Hanson/T. Hanson]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 34344: authorized by Steven Holland, entered by Tori Hanson on 27.08.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Sowerbyella curdsvillensis, "Sowerbyella "sericea"" = Sowerbyella (Sowerbyella) sericea
Sowerbyella curdsvillensis Foerste 1912
"Sowerbyella "sericea"" = Sowerbyella (Sowerbyella) sericea Sowerby 1839 | |
Rafinesquina "alternata" Conrad 1838 | |
Rhynchonellata | |
"Dalmanella rogata" = Paucicrura rogata
"Dalmanella rogata" = Paucicrura rogata Sardeson 1892 | |
Stenolaemata | |
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Ostracoda | |
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Isochilina sp. Jones 1858 ostracod | |
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