Ancoraimes A24a: Asselian, Bolivia
collected by K. Badyrka, M. Clapham, S. Lopez 2011
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
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Stenoscisma thevenini
(Kozlowski 1914)
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1 specimen | |||||||||
Rhynchonellata
- Spiriferida
- Elythidae
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Phricodothyris sp.
George 1932
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3 specimens | |||||||||
Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Crurithyris ? planoconvexa
(Shumard 1855)
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9 specimens | |||||||||
Rhynchonellata
- Spiriferida
- Trigonotretidae
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Gypospirifer condor
(d'Orbigny 1842)
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8 specimens | |||||||||
(2 measurements) | ||||||||||
Rhynchonellata
- Athyridida
- Athyrididae
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Composita subtilita
(Hall 1852)
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1 specimen | |||||||||
(1 measurement) | ||||||||||
Rhynchonellata
- Orthida
- Rhipidomellidae
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Rhipidomella cora
(d'Orbigny 1842)
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32 specimens | |||||||||
(10 measurements) | ||||||||||
Rhynchonellata
- Orthida
- Schizophoriidae
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Orthotichia latirostrata
(Toula 1869)
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12 specimens | |||||||||
(4 measurements) | ||||||||||
Strophomenata
- Strophomenida
- Rugosochonetidae
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Chonetinella sp.
Ramsbottom 1952
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15 specimens | |||||||||
(4 measurements) | ||||||||||
Neochonetes variolata
(d'Orbigny 1842)
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4 specimens | |||||||||
(2 measurements) | ||||||||||
Quadrochonetes sp.
Stehli 1954
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1 specimen | |||||||||
(1 measurement) | ||||||||||
Strophomenata
- Productida
- Paucispiniferidae
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Hystriculina ? orbignyana
(de Koninck 1847)
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2 specimens | |||||||||
(1 measurement) | ||||||||||
Strophomenata
- Productida
- Productellidae
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Kozlowskia capaci
(d'Orbigny 1842)
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21 specimens | |||||||||
(11 measurements) | ||||||||||
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: | 60.8 m |
Local order: | bottom to top | ||
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | fine,shelly/skeletal,brown,gray lithified silty,calcareous lime mudstone |
Environment: | deep subtidal indet. |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Abundance in sediment: | few |
Fragmentation: | occasional |
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: | 128658 | ||
Authorizer: | M. Clapham | Enterer: | K. Badyrka |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2012-06-15 04:51:01 | Last modified: | 2017-05-23 16:34:15 |
Access level: | the public | Released: | 2012-12-15 04:51:01 |
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] |