Final Gondwana breakup: The Paleogene South American native ungulates and the demise of the South America-Antarctica land connection

The biogeographic hypothesis more accepted today is that Antarctica (West Antarctica) and southern South America (Magellan region, Patagonia) were connected by a long and narrow causeway (Weddellian Isthmus) between the Antarctic Peninsula and South America since the Late Cretaceous (Campanian) unti...

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Detalles Bibliográficos
Autores principales:	Reguero, M.A., Gelfo, J.N., López, G.M., Bond, M., Abello, A., Santillana, S.N., Marenssi, S.A.
Formato:	JOUR
Materias:	Early Paleogene Land connection South America South American and Antarctic native ungulate West Antarctica Antarctic Peninsula Gondwana breakups Paleogene Seafloor spreading Southern south america West antarctica Bridges Astrapotheria Litopterna Ungulata Vertebrata Weddellia
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_09218181_v123_n_p400_Reguero
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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