J.Ped-1 Arroya Garrapatal: Llanvirn, Argentina
collected by O. Schlagintweit
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: | San Pedro |
| Coordinates: | 24.1° South, 65.0° West (view map) | ||||
| Paleocoordinates: | 40.9° South, 132.3° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| *Period: | Early/Lower Ordovician | *Epoch: | Early/Lower Tremadoc |
| *International age/stage: | Early/Lower Tremadoc | ||
| Key time interval: | Llanvirn | ||
| Age range of interval: | 468.40000 - 458.40000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
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: | O. Schlagintweit |
| Taxonomic list comments:Primarily trilobite taxonomy and biostratigraphy | |
Metadata
| Database number: | 9089 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
| Modifier: | S. Kolbe | Research group: | marine invertebrate |
| Created: | 2000-09-22 11:56:07 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2000-09-22 11:56:07 |
| 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] |