List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Olenida
- Olenidae
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Angelina hyeronimi
(Kayser 1876)
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Trilobita
- Asaphida
- Asaphidae
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Asaphellus catamarcensis
Kobayashi 1935
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Agnostida
- Metagnostidae
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Geragnostus sp.
Howell 1935
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| see common names | |||||||
Geography
| Country: | Argentina | State/province: | Jujuy | County: | Humahuaca |
| Coordinates: | 23.0° South, 65.4° West (view map) | ||||
| Paleocoordinates: | 31.5° South, 162.1° West (Wright 2013) | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian - Ordovician | Epoch: | Furongian - Early Ordovician |
| Stage: | Stage 10 - Tremadocian | 10 m.y. bin: | Cambrian 5 - Ordovician 1 |
| *Period: | Early/Lower Ordovician | *Epoch: | Early/Lower Tremadoc |
| *International age/stage: | Early/Lower Tremadoc | ||
| Key time interval: | Stage 10 - Tremadoc | Trilobite zone: | Parabolina argentina |
| Age range of interval: | 491 - 477.1 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Casayok | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Parabolina argentina zone is Casayok here. | |||||
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 biostratigraphy | |
Metadata
| Database number: | 9084 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2000-09-22 11:35:14 | Last modified: | 2025-04-01 14:37:42 |
| Access level: | the public | Released: | 2000-09-22 11:35:14 |
| Creative Commons license: | CC0 |
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 1:1-276 [A. Miller/P. Novack-Gottshall/M. Uhen] |