Also known as Roane-1; USGS # 32175
Where: Navarro County, Texas (32.2° N, 96.3° W: paleocoordinates 37.4° N, 74.5° W)
• small collection-level geographic resolution
When: Discoscaphites conradi ammonoid zone, Corsicana Marl Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• Haustator bilira assemblage zone
• formation-level stratigraphic resolution
Environment/lithology: marine; gray claystone
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. 1984. Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain. USGS Open File Report 84-687:1-282 [M. Kosnik/M. Kosnik]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 4422: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Ammonoidea indet. ammonite "Ammonite fragments": originally entered as "Ammonite"; changed by JA 30.6.04
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Scaphopoda | |
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Bivalvia | |
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Gastropoda | |
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"Actaeon sp." = Acteon
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Echinoidea | |
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unclassified | |
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