USGS loc. M7183, Little Indian Valley: Valanginian, California
collected by Rob J. McLaughlin
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pectinida
- Buchiidae
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Buchia ? keyserlingi
(Lahusen 1888)
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Bivalvia
- Solemyida
- Solemyidae
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Solemya sp.
Children 1823
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Gastropoda
- Paskentanidae
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Paskentana paskentaensis
(Stanton 1895)
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| (1 measurement) | ||||||||||
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Paskentana globosa n. sp.
Kiel et al. 2008
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1 specimen | |||||||||
| (1 measurement) | ||||||||||
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Gastropoda
- Eucyclidae
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Amberleya dilleri
Stanton 1895
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2 fragments | |||||||||
| recombined as Ambercyclus dilleri | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | California | County: | Lake |
| Coordinates: | 39.1° North, 122.5° West (view map) | ||||
| Paleocoordinates: | 37.2° North, 71.9° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Valanginian | 10 m.y. bin: | Cretaceous 1 |
| Key time interval: | Valanginian | ||
| Age range of interval: | 139.80000 - 132.60000 m.y. ago |
Stratigraphy
| Stratigraphy comments: Franciscan Complex; Lower Cretaceous (Valanginian?), based on possible occurrence of Buchia keyserlingi. |
Lithology and environment
| Primary lithology: | concretionary lithified "limestone" |
| Includes fossils? | Y |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils,ichnofossils |
| Reason for describing collection: | taxonomic analysis |
| Collectors: | Rob J. McLaughlin |
Metadata
| Also known as: | UCMP loc. 36214 | ||
| Database number: | 151970 | ||
| Authorizer: | M. Clapham, J. Marcot | Enterer: | M. Manojlovic, J. Marcot |
| Modifier: | J. Marcot | Research group: | marine invertebrate |
| Created: | 2013-10-27 02:43:06 | Last modified: | 2021-07-10 15:30:06 |
| Access level: | the public | Released: | 2013-10-27 02:43:06 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 48589. | S. K. Kiel, K. A. C. Campbell, W. P. Elder and C. T. S. Little. 2008. Jurassic and Cretaceous Gastropods from Hydrocarbon Seeps in Forearc Basin and Accretionary Prism Settings, California. Acta Palaeontologica Polonica 53(4):679-703 [M. Clapham/M. Manojlovic/P. Wagner] |