Where: Jack County, Texas (33.2° N, 98.2° W)
• Paleocoordinates: 3.3° S, 30.8° W (Wright 2013)
• coordinate estimated from map
When: Finis Shale Member (Graham Formation), Virgilian (303.7 - 298.9 Ma)
Environment/lithology: marine; shale
•9.5-13.0 Grass covered shale break with rare limestone float from Jacksboro Limestone above.
•8.2-9.5 Exposed shale in pond damfill
•7.0-8.2 Grass covered, no limestone float pebbly shale.
•6.4-7.0 Covered by grass with limestone float.
Size classes: macrofossils, mesofossils
Collection methods: surface (float), surface (in situ)
Primary reference: W. Boston. 1988. The surficial geology, paleontology, and paleoecology of the Finis Shale (Pennsylvanian, Lower Virgilian) in Jack County, Texas. 293 [B. Seuss/B. Seuss/B. Seuss]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 218054: authorized by Barbara Seuss, entered by Barbara Seuss on 18.02.2021
Creative Commons license: CC0 (CC0)
Taxonomic list
| unclassified | |
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| Trilobita | |
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| Cephalopoda | |
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| Bivalvia | |
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| Gastropoda | |
Glabrocingulum gravillense, "Trepospira depressa" = Trepospira illinoisensis
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"Straparolus subrugosus" = Straparollus
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"Bellerophon crassus" = Waagenella crassus
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| Lingulata | |
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| Strophomenata | |
Kozlowskia spendens, "Retaria lasallensis" = Kutorginella lasallensis
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| Rhynchonellata | |
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| Crinoidea | |
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| Anthozoa | |
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| Scyphozoa | |
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