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A new large pterosa...
A new large pterosaur from the Late Cretaceous of Patagonia
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- Novas, Fernando E. (författare)
- Museo Argentino Ciencias Nat Bernardino Rivadavia, Lab Anat Comparada & Evoluc Vertebrados, Buenos Aires, DF, Argentina
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- Kundrát, Martin, 1969- (författare)
- Uppsala universitet,Evolution och utvecklingsbiologi,Per Ahlberg
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- Agnolin, Federico L. (författare)
- Museo Argentino Ciencias Nat Bernardino Rivadavia, Lab Anat Comparada & Evoluc Vertebrados, Buenos Aires, DF, Argentina.; CEBBAD Univ Maimonides, Dept Ciencias Nat & Antropol, Fdn Hist Nat Felix de Azara, Buenos Aires, DF, Argentina
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- Ezcurra, Martín D. (författare)
- Univ Munich, GeoBioctr, D-80333 Munich, Germany
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- Ahlberg, Per Erik (författare)
- Uppsala universitet,Evolution och utvecklingsbiologi
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- Isasi, Marcelo P. (författare)
- Museo Argentino Ciencias Nat Bernardino Rivadavia, Lab Anat Comparada & Evoluc Vertebrados, Buenos Aires, DF, Argentina
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- Arriagada, Alberto (författare)
- Lisandro de La Torre & Tamariscos, Gen Roca, Rio Negro, Argentina
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- Chafrat, Pablo (författare)
- Lisandro de La Torre & Tamariscos, Gen Roca, Rio Negro, Argentina
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(creator_code:org_t)
- UK : Informa UK Limited, 2012
- 2012
- Engelska.
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Ingår i: Journal of Vertebrate Paleontology. - UK : Informa UK Limited. - 0272-4634 .- 1937-2809. ; 32:6, s. 1447-1452
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Here, we expand the meager record of Late Cretaceous South American pterosaurs with the description of a partial rostrum belonging to a large azhdarchid pterodactyloid. The specimen was collected close to the Bajo de Arriagada locality, corresponding to the uppermost Cretaceous Allen Formation of Argentina, around 80 km northwest of the well-sampled Bajo de Santa Rosa locality. The specimen represents the first unambiguous evidence of an azhdarchid pterosaur from South America. This specimen represents a new genus and species, Aerotitan sudamericanus, which is diagnosed based ona unique combination of characters, including one autapomorphy,and represents one of the largest known South Americanpterosaurs. The fossil here described resulted from a joint Argentine-Swedish paleontological expedition to Patagonia.
Ämnesord
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
Nyckelord
- Azhdarchidae
- Aerotitan sudamericanus
- Patagonia
- paleogeography
- evolution
- Biologi med inriktning mot evolutionär organismbiologi
- Biology with specialization in Evolutionary Organismal Biology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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