Also known as McLeod School; USGS # 14139
Where: Navarro County, Texas (31.8° N, 96.5° W: paleocoordinates 37.0° N, 74.9° 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
• member-level stratigraphic resolution
Environment/lithology: marine; gray claystone
Size class: mesofossils
Preservation: original aragonite, original calcite
Reposited in the USGS
• Stephenson 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 4431: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Demospongiae | |
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Anthozoa | |
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Trochocyathus gardnerae Wells 1933 stony coral | |
Scaphopoda | |
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Bivalvia | |
"Perissonata sp." = Perrisonota
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"Exogyra costata" = Exogyra (Exogyra) costata
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Gastropoda | |
Hydrotribulus asper true whelk Hydeotribulus asper Stephenson - originally entered as "Hydeotribulus asper"
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? Pseudomalaxis sp. Fischer 1850 snail Pseudomalaxis ? sp. - originally entered as "Pseudomalaxis ? sp."
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Cephalopoda | |
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Sedentaria | |
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unclassified | |
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