Also known as Monfort / Montfort; USGS # 12922
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
• member-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, silty 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 4421: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
"Micrabacia mineolensis" = Micrabacia radiata
"Micrabacia mineolensis" = Micrabacia radiata Goldfuss 1827 stony coral | |
Scaphopoda | |
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Bivalvia | |
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"Nymphalucina ? linearea" = Nymphalucina linearia
"Nymphalucina ? linearea" = Nymphalucina linearia Stephenson 1941 clam Nymphalucina ? linearea (Stephenso - originally entered as "Nymphalucina ? linearea"
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Gastropoda | |
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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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Cephalopoda | |
Ammonoidea indet. ammonite "Ammonite fragments": originally entered as "Ammonite"; changed by JA 30.6.04
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Lingulata | |
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unclassified | |
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