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Konservat-Lagerstätten: cause and classification

Published online by Cambridge University Press:  08 February 2016

Peter A. Allison*
Affiliation:
Dept. of Geology, University of Bristol, Queens Road, Bristol BS6 5DS, United Kingdom

Abstract

A review of the processes required for exceptional preservation of soft-bodied fossils demonstrates that anoxia does not significantly inhibit decay and emphasizes the importance of early diagenetic mineralization. Early diagenesis is the principal factor amongst the complex processes leading to soft-part preservation. The development of a particular preservational mineral is controlled by rate of burial, amount of organic detritus, and salinity. A new causative classification of soft-bodied fossil biotas is presented based upon fossil mineralogy and mineral paragenesis.

Type
Articles
Copyright
Copyright © The Paleontological Society 

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References

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