Also known as Near Orion; USGS # 27529
Where: Montgomery County, Alabama (32.0° N, 86.0° W: paleocoordinates 35.0° N, 64.1° 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, silty, sandy claystone
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 4230: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Demospongiae | |
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Anthozoa | |
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Cephalopoda | |
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"Baculites (Eubaculites) carinatus" = Eubaculites carinatus, Baculites sp., Baculites tippahensis, "Baculites columna" = Trachybaculites columna
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus Morton 1834 ammonite Baculites (Eubaculites) carinatus
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Gastropoda | |
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Laxispira monilifera, Turritella sp., "Turritella (Sohlitella) trilira" = Turritella trilira, Turritella vertebroides
"Turritella (Sohlitella) trilira" = Turritella trilira Conrad 1860 turret shell Turritella (Sohlitella) trilira (C
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"Pseudamaura sp." = Ampullina (Pseudamaura)
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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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Euspira sp., Gyrodes abyssinus, Gyrodes petrosus, "Gyrodes spillmani" = Gyrodes (Sohlella) spillmani
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Bivalvia | |
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"Cucullaea (Idonearca) capax" = Idonearca capax
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"Lima (Lima) reticulata" = Lima reticulata, Lima (Lima) deatsvillensis
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Syncyclonema simplicius scallop Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
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Caestocorbula (Parmicorbula) suffalciata clam Caesticorbula (Parmicorbula) suffa - originally entered as "Caesticorbula suffalciata"
Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
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Protocardia (Brevicardium) sp. Beyrich 1845 cockle Protocardium (Brevicardium) sp. - originally entered as "Protocardium sp."
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"Linearia metastriata" = Linearis
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Eufistulina ripleyana clam Eufistulana ripleyana (Stephenson) - originally entered as "Eufistulana ripleyana"
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Bryozoa | |
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Polychaeta | |
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Deuteropoda | |
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Echinoidea | |
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unclassified | |
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