Also known as AMNH locality 5546
Where: Jack County, Texas (33.2° N, 98.1° W: paleocoordinates 5.8° S, 32.4° W)
When: Finis Shale Member (Graham Formation), Virgilian (303.7 - 298.9 Ma)
Environment/lithology: marine; shale
•3.8-5.0 Covered with abundant limestone float, wackestone with algae.
•1.5-3.8 Brown tan weathering shale. Gray on fresh surface, limonitic concretions, weathers clayey to sandy, sands upward.
•0.0-1.5 Gray, clayey weathering shale; contains small limonitic concretions
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 218006: authorized by Barbara Seuss, entered by Barbara Seuss on 18.02.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
•3.8-5.0 algae
•1.5-3.8 bivalves, brachiopods, nautiloids, corals, crinoids
•0.0-1.5 pyritic ammonoids, gastropods and brachiopods.
| unclassified | |
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| Cephalopoda | |
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| Gastropoda | |
"Ianthinopsis brevis" = Strobeus brevis
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Glabrocingulum gravillense, "Trepospira depressa" = Trepospira illinoisensis
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| Strophomenata | |
"Juresania nebrascensis" = Parajuresania nebrascensis
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"Retaria lasallensis" = Kutorginella lasallensis
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| Rhynchonellata | |
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| Crinoidea | |
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| Anthozoa | |
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Anthozoa indet. Ehrenberg 1834 | |
| Scyphozoa | |
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| unclassified | |
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