near Rolla: Tremadocian, Missouri
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Endocerida
- Proterocameroceratidae
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Mcqueenoceras jeffersonense
Ulrich and Foerste 1936
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see common names |
Geography
Country: | United States | State/province: | Missouri | County: | Phelps |
Coordinates: | 38.0° North, 91.8° West (view map) | ||||
Paleocoordinates: | 23.1° South, 81.2° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | outcrop |
Time
Period: | Ordovician | Epoch: | Early/Lower Ordovician |
Stage: | Tremadocian | 10 m.y. bin: | Ordovician 1 |
Key time interval: | Tremadocian | ||
Age range of interval: | 485.40000 - 477.70000 m.y. ago |
Stratigraphy
Formation: | Jefferson City Dolomite |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | lithified dolomite |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body,recrystallized,original aragonite |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 189375 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger |
Created: | 2017-10-13 08:30:46 | Last modified: | 2017-10-13 08:30:46 |
Access level: | the public | Released: | 2017-10-13 08:30:46 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13254. | E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen] |