Where: Tarrant County County, Texas (32.9° N, 97.1° W: paleocoordinates 31.2° N, 61.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Lewisville Member (Woodbine Formation), Cenomanian (100.5 - 93.9 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; gray, calcareous sandstone
Collection methods: L. W. Stephenson, T. W. Stanton and J. B. Reeside, Jr. 1929.
Primary reference: L. W. Stephenson. 1952. Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas. United States Geological Survey Professional Paper 242:1-225 [M. Kosnik/M. Kosnik/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 4655: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Acanthoceras wintoni" = Conlinoceras tarrantense
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Gastropoda | |
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Scaphopoda | |
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Bivalvia | |
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Phelopteria dalli Stephenson 1936 pearl oyster Pheloptera dalli (Stephenson) - originally entered as "Pheloptera dalli"
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