ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] It is an interesting task in palæozoology to reconstruct the lineages on which recent and fossil groups have developed and, at the same time, to trace the general laws of phylogeny. Groups having developed a new and well-defined organ at a certain geological period are especially suitable for ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/134460a0
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