Also known as Bed of Hall branch of Tallahatchie river on C. R. Hall's farm, Union Co., Miss.
Where: Union County, Mississippi (34.5° N, 89.0° W: paleocoordinates 38.1° N, 66.3° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Nostoceras alternatum ammonoid zone, Coon Creek Tongue Member (Ripley Formation), Early/Lower Maastrichtian (70.6 - 66.0 Ma)
• Ammonoid zone from Cobban 1974 and Cobban and Kennedy 1995.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
Collection methods: USGS 711: Stanton 1889
Primary reference: N. F. Sohl. 1960. Archeogastropoda, Mesogastropoda and stratigraphy of the Ripley, Owl Creek, and Prairie Bluff Formations. US Geological Survey Professional Paper 331:1-151 [M. Kosnik/M. Kosnik]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 7478: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
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"Ringicula pulchella" = Ringicula (Ringicula) pulchella
"Ringicula pulchella" = Ringicula (Ringicula) pulchella Shumard 1861 snail Ringicula pulchella Shumard
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Turritella howelli, "Haustator trilira" = Turritella trilira
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Remera stephensoni, Hercorhyncus (Hercorhyncus) tippanus, Drilluta distans, Bellifusus curvicostatus, Rhombopsis molinoensis
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