Buck Bell's Farm, near Joshua [Weno Limestone]: Late/Upper Albian, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ammonitida
- Anisoceratidae
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Anisoceras perarmatum
Pictet and Campiche 1861
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Cephalopoda
- Ammonitida
- Lyelliceratidae
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Stoliczkaia (Stoliczkaia) argonautiformis
(Stoliczka 1864)
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Cephalopoda
- Ammonitida
- Brancoceratidae
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Cantabrigites aff. subsimplex
(Spath 1933)
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Mortoniceras (Subschloenbachia) rostratum
(Sowerby 1817)
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Mortoniceras (Angolaites) drakei
(Young 1957)
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see common names |
Geography
Country: | United States | State/province: | Texas | County: | Johnson |
Coordinates: | 32.5° North, 97.4° West (view map) | ||||
Paleocoordinates: | 29.8° North, 60.0° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | local area |
Time
Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
Key time interval: | Late/Upper Albian | ||
Age range of interval: | 106.20000 - 100.50000 m.y. ago |
Stratigraphy
Geological group: | Washita | Formation: | Weno | ||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Weno Formation, which overlies the Denton Clay (Late Albian) and is overlain by the Pawpaw Formation. AGE: Late Albian, on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within formation. |
Lithology and environment
Primary lithology: | lithified "limestone" |
Includes fossils? | Y |
Lithology description: SPECIFIC LITHOLOGY: Limestone. LITHIFICATION: Lithified, on the basis of figured specimens. | |
Environment: | carbonate indet. |
Geology comments: ENVIRONMENT: Not environmental data reported. Presumably shallow marine carbonate setting. |
Taphonomy
Modes of preservation: | cast,mold/impression |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | poor |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | surface (in situ),survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | TMM,USNM |
Collection method comments: COLLECTORS: Multiple collectors. REPOSITORY: Several, including the USNM and Texas Memorial Museum (TMM). | |
Taxonomic list comments:COVERAGE: Limited to ammonoids described in taxonomic publication. NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution identifications. |
Metadata
Database number: | 82366 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | M. Carrano | Research group: | marine invertebrate |
Created: | 2008-07-26 14:59:35 | Last modified: | 2021-06-28 14:17:28 |
Access level: | the public | Released: | 2008-07-26 14:59:35 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
27752. | W. J. Kennedy, W. A. Cobban, A. S. Gake, J. M. Hancock, and N.H. Landman. 1998. Ammonites from the Weno Limestone (Albian) in Northeast Texas. American Museum Novitates 3236:1-46 [A. Hendy/A. Hendy] |