Also known as S Middleton; USGS # 25420
Where: Hardman County, Tennessee (34.2° N, 88.9° W)
• Paleocoordinates: 40.5° N, 54.7° W (Wright 2013)
• small collection-level geographic resolution
When: Discoscaphites iris ammonoid zone, Owl Creek Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• Haustator bilira assemblage zone
• formation-level stratigraphic resolution
Environment/lithology: marine; glauconitic, gray, argillaceous, silty sandstone
Size class: mesofossils
Preservation: original aragonite, original calcite
Reposited in the USGS
Collection methods: bulk,
• Sohl collection
Primary reference: N. F. Sohl and C. F. Koch. 1983. Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain. USGS Open File Report 83-451:1-239 [M. Kosnik/M. Kosnik/M. Uhen]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 4121: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
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Sedentaria | |
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Bryozoa | |
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Cephalopoda | |
Baculites cf. grandis Hall and Meek 1855 ammonite Baculites cf. Baculites grandis Me - originally entered as "Baculites cf. grandis"
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Gastropoda | |
"Teinostoma clara" = Solariorbis clara
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Gyrodes supraplicatus, "Gyrodes spillmani" = Gyrodes (Sohlella) spillmani, Euspira rectilabrum, Polinices kummeli
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"Teinostoma cf. prenanum" = Teinostoma (Idioraphe) prenanum
"Teinostoma cf. prenanum" = Teinostoma (Idioraphe) prenanum Wade 1926 snail Teinostoma cf. prenanum Wade - originally entered as "Teinostoma cf. prenanum"
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"Ancilla (Ancillus) acutula" = Ancillus acutula
"Ancilla (Ancillus) acutula" = Ancillus acutula Stephenson 1941 olive snail Ancilla (Ancillus) acutula (Stephe
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Volutomorpha cf. retifera Dall 1907 volute Volutomorpha cf. V. retifera Dall - originally entered as "Volutomorpha cf. retifera"
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Hercorhynchus (Hercorhyncus) pagodaformis Sohl 1964 snail Hercorhyncus (Hercorhyncus) pagoda - originally entered as "Hercorhyncus pagodaformis"
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Helicaulax formosa, Anchura ? noakensis, Graciliala decemlirata, Pugnellus (Pugnellus) densatus, Pugnellus (Pugnellus) goldmani
Anchura ? noakensis snail Anchura noakensis? Stephenson - originally entered as "Anchura noakensis ?"
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"Turritella (Sohlitella) bilira" = Haustator bilira, Turritella vertebroides, "Turritella (Sohlitella) trilira" = Turritella trilira, Turritella tippana
"Turritella (Sohlitella) bilira" = Haustator bilira Stephenson 1941 turret shell Turritella (Sohlitella) bilira (St
"Turritella (Sohlitella) trilira" = Turritella trilira Conrad 1860 turret shell Turritella (Sohlitella) trilira (C
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Bivalvia | |
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Syncyclonema simplicius scallop Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
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Gryphaeostrea vomer, "Exogyra costata" = Exogyra (Exogyra) costata
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"Cucullaea (Idonearca) capax" = Idonearca capax
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Brachidontes sp. n. sp.
Brachidontes sp. n. sp. Swainson 1840 mussel Brachidontes n. sp. - originally entered as "Brachidontes n. sp."
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Demospongiae | |
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Anthozoa | |
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