Santa Margarida do Sado: MN 13, Portugal
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Sirenia
- Sirenia
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Sirenia indet.
Illiger 1811
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Estevens 2000 | ||||||
Mammalia
- Cetacea
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Cetacea indet.
Brisson 1762
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Estevens 2000 | ||||||
Mammalia
- Lagomorpha
- Ochotonidae
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Prolagus michauxi
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Mammalia
- Rodentia
- Muridae
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Paraethomys cf. meini
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Paraethomys aff. jaegeri
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Castillomys gracilis
(van de Weerd 1976)
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Chondrichthyes
- Torpediniformes
- Torpedinidae
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Torpedo sp.
Houttuyn 1764
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Squalidae
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Squalus sp.
Linnaeus 1758
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Lamniformes
- Otodontidae
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Carcharocles megalodon
(Agassiz 1835)
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Antunes et al. 1999 | ||||||
recombined as Otodus megalodon | |||||||
Chondrichthyes
- Lamniformes
- Lamnidae
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Isurus desori
Sismonda 1849
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Antunes and Balbino 2003 | ||||||
Isurus hastalis
(Agassiz 1838)
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Antunes et al. 1999 | ||||||
recombined as Carcharodon hastalis | |||||||
Chondrichthyes
- Lamniformes
- Odontaspididae
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Carcharias cuspidata
(Agassiz 1843)
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Antunes and Balbino 2003 | ||||||
recombined as Araloselachus cuspidatus | |||||||
Chondrichthyes
- Lamniformes
- Pseudocarchariidae
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Pseudocarcharias cf. kamoharai
Matsubara 1936
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Antunes and Balbino 2003 | ||||||
Chondrichthyes
- Lamniformes
- Alopiidae
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Alopias cf. superciliosus
(Lowe 1840)
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Antunes and Balbino 2003 | ||||||
Chondrichthyes
- Lamniformes
- Carchariidae
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Carcharias acutissima
(Agassiz 1843)
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Antunes et al. 1999 | ||||||
recombined as Carcharias acutissimus | |||||||
Chondrichthyes
- Carcharhiniformes
- Carcharhinidae
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Rhizoprionodon sp.
Whitley 1929
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Antunes et al. 1999 | ||||||
Carcharhinus perezi
(Poey 1876)
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Carcharhiniformes
- Scyliorhinidae
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Scyliorhinus joleaudi
Cappetta 1970
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Antunes et al. 1999 | ||||||
synonym of Scyliorhinus fossilis | |||||||
Megascyliorhinus miocaenicus
(Antunes and Jonet 1969)
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Antunes et al. 1999 | ||||||
Premontreia dachiardi
|
Antunes et al. 1999 | ||||||
Chondrichthyes
- Carcharhiniformes
- Triakidae
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Triakis costamagnai
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Antunes et al. 1999 | ||||||
Galeorhinus goncalvesi
Antunes et al. 1999
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Antunes et al. 1999 | ||||||
Mustelus sp.
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Carcharhiniformes
- Hemigaleidae
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Paragaleus antunesi
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Carcharhiniformes
- Sphyrnidae
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Sphyrna sp.
Rafinesque 1810
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Rajiformes
- Rhinobatidae
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Rhinobatos sp.
Link 1790
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Rajiformes
- Rajidae
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Raja sp.
Linnaeus 1758
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Myliobatiformes
- Gymnuridae
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Gymnura sp.
Van Hasselt 1823
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Myliobatiformes
- Myliobatidae
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Pteromylaeus sp.
Garman 1913
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Antunes et al. 1999 | ||||||
Rhinoptera sp.
Cuvier 1829
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Antunes et al. 1999 | ||||||
Myliobatis sp.
Cuvier 1816
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Myliobatiformes
- Aetobatidae
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Aetobatus sp.
Blainville 1816
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Antunes et al. 1999 | ||||||
Chondrichthyes
- Myliobatiformes
- Dasyatidae
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Dasyatidae indet.
Jordan 1888
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Antunes et al. 1999 | ||||||
Dasyatis sp.
Rafinesque 1810
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Antunes et al. 1999 | ||||||
Dasyatis gigas
Gunther 1870
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Balbino and Antunes 2006 | ||||||
Dasyatis pastinaca
(Linnaeus 1758)
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Balbino and Antunes 2006 | ||||||
Dasyatis centroura
(Mitchill 1814)
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Balbino and Antunes 2006 | ||||||
Dasyatis margaritella
Compagno and Roberts 1984
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Balbino and Antunes 2006 | ||||||
see common names |
Geography
Country: | Portugal |
Coordinates: | 38.1° North, 8.4° West (view map) |
Paleocoordinates: | 38.2° North, 8.9° West |
Basis of coordinate: | estimated from map |
Time
Period: | Neogene |
10 m.y. bin: | Cenozoic 6 |
Key time interval: | MN 13 |
Age range of interval: | 7.24600 - 4.90000 m.y. ago |
Age estimate: | 8.58 to 4.37 Ma (other) |
Stratigraphy
Formation: | Esbarrondadoiro | ||||
Stratigraphy comments: Age after Boessenecker et al. 2019.
MN13, N17 |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 65954 | ||
Authorizer: | M. Uhen, C. Jaramillo | Enterer: | M. Uhen, C. Pimiento |
Modifier: | M. Uhen | Research group: | vertebrate |
Created: | 2006-09-26 09:53:18 | Last modified: | 2019-04-04 09:01:33 |
Access level: | the public | Released: | 2006-09-26 09:53:18 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
30020. | M. T. Antunes, P. Mein, and J. Pais. 1986. Depósito messianos do sul de Portugal, mamíferos (incluindo Rodentia e Lagomorpha) e idades K-Ar*. Ciéncias da Terra, Lisboa 8:55-64 [M. Uhen/M. Uhen/M. Uhen] |
Secondary references:
52967 | M. T. Antunes, A. C. Balbino, and H. Cappetta. 1999. Sélaciens du Miocène terminal du bassin d'Alvalade (Portugal) Essai de synthèse. Ciências da Terra (UNL) (13)115-129 [C. Jaramillo/C. Pimiento] | |
18908 | M. T. Antunes and A. C. Balbino. 2003. Uppermost Miocene Lamniform Selachians (Pisces) from the Alvalade basin (Portugal). Ciencias da Terra 15:141-154 [M. Uhen/M. Uhen/M. Uhen] | |
30787 | A. C. Balbino and M. T. Antunes. 2006. Latest Miocene Dasyatidae (Neoselachii, Batomorphii) from the Alvalade Basin, Portugal. Geobios 39:747-755 [M. Uhen/M. Uhen] | |
13595 | R. W. Boessenecker, D. J. Eheret, D. J. Long, M. Churchill, E. Martin and S. J. Boessenecker. 2019. The Early Pliocene extinction of the mega-toothed shark Otodus megalodon: a view from the eastern North Pacific. PeerJ 7:e6088 [M. Uhen/M. Uhen/M. Uhen] | |
18869 | M. Estevens. 2000. Miocene marine mammals from Portugal: Paleogeographical and Paleoecological significance. Ciências da Terra (UNL), Lisboa 14:323-344 [M. Uhen/M. Uhen/T. Liebrecht] |