ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Fig. 1 In each case, scale bar equals 10 mm. a, Cyclomedusa sp. b, Medusinites sp. Further searches were made in the hope of finding material useful for dating. These have now yielded about 50 specimens including some better preserved material which is clearly of medusoid nature. A few of these ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/268624a0
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