Bacterial fossil structure and preservation
Appearance

For the structure of living bacteria, please see the wikipedia article w:bacteria.
Resources
- http://www.emc.maricopa.edu/faculty/farabee/biobk/BioBookDiversity_2.html BIOLOGICAL DIVERSITY: BACTERIA AND ARCHAEANS
- http://www.eurekalert.org/pub_releases/2006-12/uosc-oaf121906.php Oldest animal fossils may have been bacteria by Carl Marziali