Oliver Gulch HB 742, Augusta Mountains: Illyrian, Nevada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ceratitida
- Ceratitidae
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Gymnotoceras rotelliformis
(Meek 1877)
|
17 specimens | |||||||||
(1 measurement) | ||||||||||
Brackites vogdesi
(Smith 1904)
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15 specimens | |||||||||
(3 measurements) | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Nevada |
Coordinates: | 40.0° North, 117.6° West (view map) | ||
Paleocoordinates: | 10.8° North, 41.4° West | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | small collection |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Illyrian | Zone: | Rotelliformis |
Age range of interval: | 243.80000 - 242.00000 m.y. ago |
Stratigraphy
Local section: | Oliver Gulch | Local bed: | 70.3 m |
Local order: | bottom to top |
Lithology and environment
Primary lithology: | lithified not reported |
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: | 115541 | ||
Authorizer: | M. Clapham | Enterer: | C. Feng |
Modifier: | C. Feng | Research group: | marine invertebrate |
Created: | 2011-09-02 07:15:00 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2011-09-02 07:15:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
37352. | C. Monnet and H. Bucher. 2005. New Middle and Late Anisian (Middle Triassic) Ammonoid Faunas From Northwestern Nevada(USA): Taxonomy and Biochronology. Fossils and Strata 52:1-121 [M. Clapham/C. Feng/M. Clapham] |