Ancoraimes A21a: Asselian, Bolivia
collected by K. Badyrka, M. Clapham, S. Lopez 2011
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Spiriferinida
- Reticulariinidae
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Reticulariina sp.
Fredericks 1916
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2 specimens | ||||||
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Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
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| 13 specimens | |||||||
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Rhynchonellata
- Spiriferida
- Ambocoeliidae
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| 36 specimens | |||||||
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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| 5 specimens | |||||||
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Rhynchonellata
- Spiriferida
- Elythidae
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Phricodothyris sp.
George 1932
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4 specimens | ||||||
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Rhynchonellata
- Athyridida
- Athyrididae
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| 1 specimen | |||||||
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Rhynchonellata
- Athyridida
- Neoretziidae
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Hustedia sp.
Hall and Clarke 1893
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26 specimens | ||||||
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Strophomenata
- Strophomenida
- Rugosochonetidae
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Chonetinella sp.
Ramsbottom 1952
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5 specimens | ||||||
| 1 specimen | |||||||
| 4 specimens | |||||||
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Strophomenata
- Productida
- Paucispiniferidae
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Hystriculina ? orbignyana
(de Koninck 1847)
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2 specimens | ||||||
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Strophomenata
- Orthotetida
- Derbyiidae
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| 1 specimen | |||||||
| see common names | |||||||
Geography
| Country: | Bolivia |
| Coordinates: | 15.9° South, 68.9° West (view map) |
| Paleocoordinates: | 30.6° South, 46.4° West (Wright 2013) |
| Basis of coordinate: | unpublished field data |
| Geographic resolution: | small collection |
Time
| Period: | Permian | Epoch: | Cisuralian |
| Stage: | Asselian | 10 m.y. bin: | Permian 1 |
| Key time interval: | Asselian | ||
| Age range of interval: | 298.9 - 293.52 m.y. ago |
Stratigraphy
| Formation: | Copacabana | ||
| Local section: | Ancoraimes | Local bed: | 54.8 m |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | fine,shelly/skeletal,brown,gray,yellow lithified muddy,calcareous sandstone |
| Environment: | deep subtidal indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
| Abundance in sediment: | few |
| Fragmentation: | none |
Collection methods and comments
| Collection methods: | bulk,field collection | ||
| Reason for describing collection: | paleoecologic analysis | ||
| Collectors: | K. Badyrka, M. Clapham, S. Lopez | Collection dates: | 2011 |
Metadata
| Database number: | 128653 | ||
| Authorizer: | M. Clapham | Enterer: | K. Badyrka |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-06-15 04:04:27 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2012-12-15 04:04:27 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 41985. | K. A. Badyrka, M. E. Clapham, and S. Lopez. 2013. Paleoecology of brachiopod communities during the late Paleozoic ice age in Bolivia (Copacabana Formation, Pennsylvanian-Early Permian). Palaeogeography, Palaeoclimatology, Palaeoecology 387:56-65 [M. Clapham/K. Badyrka /M. Clapham] |