ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SIR - Recent work on conodont palaeobiology1'2 has provided a substantial amount of data supporting their classification as vertebrates. Some have accepted this hypothesis3, whereas others have not4, because of the apparent absence of dentine in conodont elements, a tissue which has been assumed to ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/368591a0
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