A soft-bodied mollusc with radula from the Middle Cambrian Burgess Shale

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Preservation of early and Middle Cambrian soft-bodied arthropods from the Pioche Shale, Nevada, USA

a r t i c l e i n f o The Early–Middle Cambrian Pioche Shale of Lincoln County, Nevada preserves a diverse array of soft-bodied ecdysozoans that are well-known from the Burgess Shale soft-bodied fauna of British Columbia, Canada. At Pioche certain genera occur both above and below the Middle Cambrian boundary, allowing a comparison of the nature of their preservation across this interval. In or...

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Soft-bodied marine faunas from the Lower and Middle Cambrian, exemplified by the Burgess Shale of British Columbia, are a key component in understanding the major adaptive radiations at the beginning of the Phanerozoic ("Cambrian explosion"). These faunas have a widespread distribution, and many taxa have pronounced longevity. Among the components appear to be survivors of the preceding Ediacar...

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ژورنال

عنوان ژورنال: Nature

سال: 2006

ISSN: 0028-0836,1476-4687

DOI: 10.1038/nature04894