Where: Falls County, Texas (31.3° N, 97.0° W: paleocoordinates 36.1° N, 77.4° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Pisgah Member (Kincaid Formation), Danian (66.0 - 61.6 Ma)
• in foram zone P1c, composite section from B-2 and DMC-2
Environment/lithology: marine; unlithified, argillaceous siltstone
Size class: mesofossils
Collection methods: bulk, mechanical,
Primary reference: T. A. Hansen, B. R. Farrell, and B. Upshaw, III. 1993. The first 2 million years after the Cretaceous-Tertiary boundary in east Texas: Rate and paleoecology of the molluscan recovery. Paleobiology 19(2):251-265 [A. Miller/K. Layou/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 5589: authorized by Arnold Miller, entered by Karen Layou on 20.10.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
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Bivalvia | |
Solemya bilix Awning Clam | |
Nuculidae indet. Gray 1824 nut clam | |
Nuculanidae indet. Adams and Adams 1858 pointed nut clam
Saccella sp. Woodring 1925 pointed nut clam | |
Amusium alabamense Aldrich 1886 mud scallop | |
Ostreidae indet. Rafinesque 1815 oyster | |
Cucullaea macrodonta clam
Cucullaea sp. Lamarck 1801 clam | |
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Limopsis sp. Sassi 1827 clam | |
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Verticordia sp. Sowerby 1844 clam | |
Corbulidae indet. Lamarck 1818 clam | |
Tellinidae indet. Blainville 1814 tellin clam | |
Carditidae indet. Fleming 1820 clam
Venericardia eoa Plummer 1933 clam | |
Crassatella sp. Lamarck 1799 clam | |
Gastropoda | |
Tornatellaea sp. Conrad 1860 snail | |
Retusa emoryi snail | |
Atys sp. Montfort 1810 snail | |
Turritellidae indet. Lovén 1847 turret shell
Turritella premortoni turret shell | |
Bittium estellense cerith snail | |
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Nassariidae indet. Iredale 1916 snail | |
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Volutidae indet. Rafinesque 1815 volute | |
Vitrinellidae indet. Bush 1897 snail | |
Naticidae indet. Guilding 1834 moon snail | |
Scaphopoda | |
Scaphopoda indet. Bronn 1862 tusk shell | |
Dentalium sp. Linnaeus 1758 tusk shell |