Paleonet: Age of Stromatolite

Michael W. Rasser michael.rasser at
Tue Aug 3 07:40:05 GMT 2010

Dear colleagues,

there is this well-known stromatolite from Bolivia:
which is said to be of Proterozoic age (2.3 billion years).

Does anybody know, if this age is correct? I remember that there are 
some doubts about this, but I am not sure!
And: is there any publication about this occurrence?

Thank you in advance and many greetings,

Priv.-Doz. Dr. Michael W. Rasser
Kurator für Känozoische Invertebraten
(Curator for Cenozoic Invertebrates)
Staatliches Museum für Naturkunde Stuttgart

Postal address: Rosenstein 1, D-70191 Stuttgart, Germany
Phone.: +49-(0)711/8936-146 | Fax: +49-(0)711/8936-100
NEU/NEW: michael.rasser at

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