6.6" Polished Inzeria Stromatolite - Alice Springs, Australia

 

This is a 800 million year old, cut & polished, Inzeria intia Stromatolite from the Bitter Springs Formation of Australia. The slab is 6.6x5" wide and about .25" thick.

Stromatolites are the layered trace fossils of microbial life, primarily cyanobacteria. Some of them date back an astounding 3.4 billion years, making them the oldest record of life on planet Earth. Stromatolites and Microbialites were typically formed in shallow water by the growth of layer upon layer of cyanobacteria, a single-celled, photosynthesizing microbe. These layers often form very beautiful, and colorful banded structures in the rock.

These oxygen producing cyanobacteria were so simple they lacked DNA packaging nucleus, but were responsible for possibly the largest changes the earth has undergone. They were the only major source of atmospheric oxygen critical for the development of more complex life.




Please note:Australia has export laws governing the export of all fossils. These specimens were exported legally with appropriate permits.
FOR SALE
$145
DETAILS
SPECIES
Inzeria intia
LOCATION
Allice Springs, Northern Territory, Australia
FORMATION
Bitter Springs Formation
SIZE
6.6x5", .25" thick
CATEGORY
ITEM
#92643
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