Favret Canyon HB 103, Augusta Mountains: Bithynian, Nevada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ceratitida
- Acrochordiceratidae
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Acrochordiceras hyatti
Meek 1877
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| see common names | |||||||
Geography
| Country: | United States | State/province: | Nevada |
| Coordinates: | 40.1° North, 117.5° West (view map) | ||
| Paleocoordinates: | 10.9° North, 41.3° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
| Key time interval: | Bithynian | Ammonoid zone: | hyatti |
| Age range of interval: | 245.5 - 244.7 m.y. ago |
Stratigraphy
| Geological group: | Star Peak | Formation: | Favret | Member: | Fossil Hill |
Lithology and environment
| Primary lithology: | massive lithified "limestone" |
| Includes fossils? | Y |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 143976 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2013-04-28 01:52:41 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2013-04-28 01:52:41 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 34222. | C. Monnet, H. Bucher, M. Wasmer and J. Guex. 2010. Revision of the genus Acrochordiceras Hyatt, 1877 (Ammonoidea, Middle Triassic): morphology, biometry, biostratigraphy, and intra-specific variability. Palaeontology 53(5):961-996 [M. Clapham/M. Clapham] |