ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] It is generally agreed that marsupials migrated from North America to South America, where they first appeared in the Palaeocene, and to Western Europe where they are found in Eocene deposits. The dispersal route to Europe is usually thought to be via the Bering Strait and Asia, but two factors ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/225197a0
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