CTA-75: Serravallian - Tortonian, Peru
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Serrasalminae informal pacu-like
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"several teeth" | ||||||||||
Serrasalminae informal piranha-like
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"several teeth" | ||||||||||
Malacostraca
- Decapoda
- Trichodactylidae
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Trichodactylidae indet.
Milne-Edwards 1853
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Bivalvia
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Bivalvia indet.
Linnaeus 1758
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"large shells" | ||||||||||
Reptilia
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Gavialoidea indet.
Brochu 1997
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"several teeth & fragments" | ||||||||||
Caimaninae indet.
Brochu 1999
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"teeth and fragments" | ||||||||||
Reptilia
- Testudines
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Chelonia indet.
(Latreille 1800)
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synonym of Testudines | ||||||||||
"shell fragments" | ||||||||||
Mammalia
- Cingulata
- Dasypodidae
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Dasypodidae indet.
(Gray 1821)
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1 element | |||||||||
"one minute ?cephalic scute" | ||||||||||
Mammalia
- Chiroptera
- Emballonuridae
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Emballonuridae indet.
Dobson 1875
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1 element | |||||||||
lower canine | ||||||||||
Mammalia
- Panameriungulata
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Litopterna indet.
Ameghino 1889
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2 elements | |||||||||
"fragmentary lower tooth; distal tibia" | ||||||||||
Mammalia
- Rodentia
- Dinomyidae
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Potamarchus sp.
Burmeister 1885
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1 element | |||||||||
"(left M3), same taxon as in CTA-44" | ||||||||||
Mammalia
- Rodentia
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Acarechimys sp.
Patterson 1965
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"same taxon as in CTA-43" | ||||||||||
Actinopteri
- Siluriformes
- Loricariidae
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Loricariidae indet.
Gill 1872
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3 elements | |||||||||
"three muffel-like teeth" | ||||||||||
Actinopteri
- Characiformes
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Characiformes informal hook-like teeth
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Actinopteri
- Characiformes
- Anostomidae
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Anostomidae indet.
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"tricuspid teeth" | ||||||||||
Leporinus sp.
Lundberg 1997
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"several teeth" | ||||||||||
Actinopteri
- Characiformes
- Cynodontidae
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cf. Hydrolycus sp.
Lundberg 1997
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"several teeth" | ||||||||||
Chondrichthyes
- Rhinopristiformes
- Pristidae
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Pristis sp.
Linck 1790
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2 elements | |||||||||
"rostral teeth" | ||||||||||
Chondrichthyes
- Myliobatiformes
- Potamotrygonidae
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Potamotrygonidae indet.
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"oral teeth" | ||||||||||
Potamotrygon cf. motoro
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"same in CTA-44" | ||||||||||
see common names |
Geography
Country: | Peru |
Coordinates: | 7.4° South, 75.0° West (view map) |
Paleocoordinates: | 7.8° South, 72.6° West |
Basis of coordinate: | stated in text |
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Miocene |
Key time interval: | Serravallian - Tortonian | Mammal zone: | Mayoan |
Age range of interval: | 13.82000 - 7.24600 m.y. ago |
Lithology and environment
Primary lithology: | not reported |
Environment: | fluvial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | mesofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 176156 | ||
Authorizer: | J. Zijlstra | Enterer: | J. Zijlstra |
Modifier: | G. Varnham | Research group: | vertebrate |
Created: | 2016-01-29 23:53:19 | Last modified: | 2022-04-28 05:18:33 |
Access level: | the public | Released: | 2016-01-29 23:53:19 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
57830. | P. Antoine, M. A. Abello, S. Adnet, A. J. A. Sierra, P. Baby, G. Billet, M. Boivin, Y. Calderón, A. Candela, J. Chabain, and F. Corfu. 2016. A 60-million-year Cenozoic history of western Amazonian ecosystems in Contamana, eastern Peru. Gondwana Research 31:30-59 [J. Zijlstra/J. Zijlstra/P. Wagner] |