J.Tum-17 (J8) Upper Quebrada de Purmamarca: Llanvirn, Argentina
collected by J.J. Zunino and E. Mauri
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Asaphida
- Asaphidae
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Hoekaspis schlagintweiti
Harrington and Leanza 1942
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| see common names | |||||||
Geography
| Country: | Argentina | State/province: | Jujuy | County: | Tumbaya |
| Coordinates: | 23.7° South, 65.6° West (view map) | ||||
| Paleocoordinates: | 41.1° South, 131.6° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| Key time interval: | Llanvirn | ||
| Age range of interval: | 468.40000 - 458.40000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | gray lithified "limestone" |
| Includes fossils? | Y |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collectors: | J.J. Zunino and E. Mauri |
| Taxonomic list comments:Primarily trilobite taxonomy and biostrat. | |
Metadata
| Database number: | 115678 | ||
| Authorizer: | A. Miller | Enterer: | S. Kolbe | Research group: | marine invertebrate |
| Created: | 2011-09-03 00:21:43 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2011-09-03 00:21:43 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 642. | H. J. Harrington and A. F. Leanza. 1957. Ordovician trilobites of Argentina. Department of Geology, University of Kansas Special Publication. Lawrence: University of Kansas Press 1:1-276 [A. Miller/P. Novack-Gottshall] |