10" Fossil Microbial Mat - Oklahoma

This is a 10" wide section of stromatolite "mat" from the Hartshorne Sandstone of Haskell County, Oklahoma. Also known as "MISS" (Microbially Induced Sedimentary Structures) it's the fossilized ichnofossils left behind by a colony of microbes.

About Stromatolites

Stromatolites are fascinating, ancient rock formations created by the activity of cyanobacteria and other microorganisms. These layered, mound-like structures represent some of the earliest evidence of life on Earth, dating back over 3.5 billion years. Often found in shallow, warm waters, stromatolites form as layers of sediment and minerals are trapped and bound by microbial mats, gradually building up over time into unique, textured shapes.

Visually, stromatolites can range from smooth, rounded forms to intricate, banded structures, with colors that span earthy reds, browns, greens, and grays. Each layer captures a record of environmental conditions at the time of its formation, making stromatolites an invaluable source of information for scientists studying Earth’s early history and the origins of life.



It comes with an acrylic display stand.

SOLD
DETAILS
SPECIES
Unidentified
LOCATION
Haskell County, Oklahoma
FORMATION
Hartshorne Sandstone
SIZE
10 x 3.5", .6" thick
CATEGORY
ITEM
#155983
GUARANTEE
We guarantee the authenticity of all of our specimens.