A possible Early Cambrian chordate

Chen, J.-Y. ; Dzik, J. ; Edgecombe, G. D. ; Ramsköld, L. ; Zhou, G.-Q.

[s.l.] : Nature Publishing Group
Published 1995
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
Chemistry and Pharmacology
Medicine
Natural Sciences in General
Physics
Notes:
[Auszug] Chordate interrelationships are traditionally1 analysed primarily using developmental characters of extant taxa2: data from Early Palaeozoic fossils are often either regarded to be unhelpful3 or at best controversial. An alternative, the calchichordate hypothesis4 5, relies on using Early ...
Type of Medium:
Electronic Resource
URL: