Ancoraimes A7: Asselian, Bolivia
collected by M. Clapham, S. Lopez 2009
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Crurithyris ? planoconvexa
(Shumard 1855)
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25 specimens | |||||||||
| (4 measurements) | ||||||||||
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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Gypospirifer condor
(d'Orbigny 1842)
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7 specimens | |||||||||
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Rhynchonellata
- Athyridida
- Neoretziidae
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Hustedia sp.
Hall and Clarke 1893
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17 specimens | |||||||||
| (8 measurements) | ||||||||||
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Rhynchonellata
- Athyridida
- Athyrididae
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Composita subtilita
(Hall 1852)
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12 specimens | |||||||||
| (9 measurements) | ||||||||||
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Rhipidomella cora
(d'Orbigny 1842)
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4 specimens | |||||||||
| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferinida
- Reticulariinidae
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Reticulariina sp.
Fredericks 1916
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1 specimen | |||||||||
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Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
|
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Stenoscisma thevenini
(Kozlowski 1914)
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9 specimens | |||||||||
| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Productidae
|
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Dasysaria inca
(d'Orbigny 1842)
|
3 specimens | |||||||||
| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Productellidae
|
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Fimbrinia cristatotuberculata
(Kozlowski 1914)
|
8 specimens | |||||||||
| (2 measurements) | ||||||||||
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Kozlowskia capaci
(d'Orbigny 1842)
|
15 specimens | |||||||||
| (4 measurements) | ||||||||||
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Strophomenata
- Productida
- Linoproductidae
|
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Linoproductus cora
(d'Orbigny 1842)
|
2 specimens | |||||||||
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Strophomenata
- Productida
- Monticuliferidae
|
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Costatumulus villiersi
(d'Orbigny 1842)
|
1 specimen | |||||||||
| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Paucispiniferidae
|
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Hystriculina ? orbignyana
(de Koninck 1847)
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6 specimens | |||||||||
| (2 measurements) | ||||||||||
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Strophomenata
- Strophomenida
- Rugosochonetidae
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Quadrochonetes sp.
Stehli 1954
|
2 specimens | |||||||||
| (2 measurements) | ||||||||||
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Chonetinella sp.
Ramsbottom 1952
|
10 specimens | |||||||||
| (5 measurements) | ||||||||||
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Strophomenata
- Orthotetida
- Derbyiidae
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Derbyia buchi
(d'Orbigny 1842)
|
1 specimen | |||||||||
| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Bolivia |
| Coordinates: | 15.9° South, 68.9° West (view map) |
| Paleocoordinates: | 32.3° South, 48.2° West |
| 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: | 298.90000 - 293.52000 m.y. ago |
Stratigraphy
| Formation: | Copacabana | ||
| Local section: | Ancoraimes | Local bed: | 19 m |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | fine,shelly/skeletal,brown,gray lithified calcareous sandstone |
| Environment: | deep subtidal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Abundance in sediment: | common |
| Fragmentation: | frequent |
Collection methods and comments
| Collection methods: | bulk,field collection | ||
| Reason for describing collection: | paleoecologic analysis | ||
| Collectors: | M. Clapham, S. Lopez | Collection dates: | 2009 |
Metadata
| Database number: | 128632 | ||
| Authorizer: | M. Clapham | Enterer: | K. Badyrka |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-06-14 04:31:57 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2012-12-14 04:31:57 |
| Creative Commons license: | CC BY |
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] |