Also known as Cliffield Formation, Peery Limestone Member, quarry at Pounding Mill
Where: Virginia (37.1° N, 81.7° W: paleocoordinates 29.5° S, 61.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Peery Limestone Member (Cliffield Formation), Ashbyan (457.3 - 449.6 Ma)
• Ashbyan
• member-level stratigraphic resolution
Environment/lithology: black, gray, argillaceous limestone
Size classes: macrofossils, microfossils
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 33547: authorized by Steven Holland, entered by Tori Hanson on 02.08.2003, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Tetradium | |
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Polylopia | |
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Bivalvia | |
Cyrtodonta sp. Billings 1858 clam | |
Rostroconchia | |
"Conocardioida indet." = Conocardiida2
"Conocardioida indet." = Conocardiida2 Neumayr 1891 | |
Gastropoda | |
Raphistomina sp. Ulrich and Scofield 1897 snail | |
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"Lophospira aff. ampla" = Paupospira tropidophora, "Lophospira procera" = Lophospira milleri, "Lophospira bicincta" = Lophospira milleri, Lophospira perangulata, Lophospira aff. perangulata1
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Phragmolites cf. triangularis, "Bucania emmonsi" = Loxobucania emmonsi
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Cephalopoda | |
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Gonioceras sp. Hall 1847 | |
Kionoceras sp. Hyatt 1884 | |
Rhynchonellata | |
Mimella sp. Cooper 1930 | |
Strophomenata | |
Strophomena filitexta, "Strophomena tenuitesta" = Rhipidomena tenuitesta
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Sowerbyites sp. Teichert 1937 | |
Sowerbyella sp. Jones 1928 | |
Trilobita | |
Pseudosphaerexochus sp. Schmidt 1881 trilobite | |
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Ostracoda | |
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