Also known as E Pontotoc; USGS # 25425
Where: Pontotoc County, Mississippi (34.3° N, 89.0° W: paleocoordinates 37.9° N, 66.4° W)
• small collection-level geographic resolution
When: Discoscaphites conradi ammonoid zone, lower Member (Prairie Bluff Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• Haustator bilira assemblage zone
• member-level stratigraphic resolution
Environment/lithology: marine; glauconitic, gray, sandy siltstone
Size class: mesofossils
Preservation: 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 4137: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
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unclassified | |
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Echinoidea | |
"Hardouinia weatherbyi" = Harduinia
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Bryozoa | |
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Polychaeta | |
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Bivalvia | |
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"Cucullaea (Idonearca) capax" = Idonearca capax
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Gryphaeostrea vomer, "Exogyra costata" = Exogyra (Exogyra) costata
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"Gervillia ensiformis" = Gervilliopsis ensiformis, Gervillia sp. n. sp.
Gervillia sp. n. sp. Defrance 1820 oyster Gervillia n. sp. (thin and elongat - originally entered as "Gervillia n. sp."
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"Lima (Lima) acutilineata" = Limatula acutilineata, "Lima (Lima) reticulata" = Lima reticulata
"Lima (Lima) acutilineata" = Limatula acutilineata Conrad 1858 file clam Lima (Lima) acutilineata Conrad
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Protocardia (Pachycardium) spillmani cockle Protocardium (Pachycardium) spillm - originally entered as "Protocardium spillmani"
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"Linearia pectinis" = Linearis
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Cephalopoda | |
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus, Baculites sp.
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus Morton 1834 ammonite Baculites (Eubaculites) carinatus
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Gastropoda | |
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"Turritella (Sohlitella) bilira" = Haustator bilira, Turritella sp., "Turritella (Sohlitella) trilira" = Turritella trilira
"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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Drilluta cf. buboanus Sohl 1964 snail Drilluta cf. buboanus Sohl - originally entered as "Drilluta cf. buboanus"
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Lowenstamia cf. subplanus murex snail Lowenstamia cf. L. subplanus (Gabb - originally entered as "Lowenstamia cf. subplanus"
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"Xenophora leprosa" = Xenophora (Endoptygma) leprosa
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell Xenophora leprosa (Morton)
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Deuteropoda | |
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