FossilsForSale.com presented by EXTINCTIONS Inc.

SCULPTED STONE - THE BEST OF THE BEST \| EXTINCTIONS.COM \| FOSSIL.NET MUSEUM
Dinosaurs \| NatureStore \| DinoStore \| FossilAuction \| Trilobites \| AmberCompany
FossilFish \| SharkTeeth \| FossilPlants \| Crinoids \| WholesaleFossils

To Order Toll Free Call 1-877-EXTINCT

Friday April 26, 2024 at 10:53:25 PM (EST)

FossilsForSale.com ARCHIVES

Search:

TEN Different Online Fossil Catalogs!
1107 Individual Fossil Specimens!

Site Map

Recent Catalog Updates

Dinosaurs *

- Dinosaur Teeth *

- Dinosaur Claws *

- Dinosaur Eggs *

- Dinosaur Tracks *

- Dinosaur Bones *

Keichousaurs

Mosasaurs

Crocs / Gators

Turtles

Birds

Shark Teeth *

Fossil Fish *

Cave Bears

Mammoths

Oreodonts

Bison

Other Vertebrates

Trilobites *

Eurypterids

Crabs

Shrimp

Lobsters

Fossil Insects

Insects in Amber *

Other Arthropods

Crinoids *

Cystoids

Blastoids

Echinoids

Starfish

Other Echinoderms

Ammonites

Other Cephalopods

Brachiopods

Gastropods

Bivalves

Corals

Sponges

Bryozoans

Other Invertebrates

Fossil Plants *

- Leaves *

- Ferns *

- Cones *

- Flowers *

- Petrified Wood *

Amber (Fossil Sap) *

Stromatolite

Coins / Currency

Books

Antiques *

Sculpted Stone

Replicas

Meteorites

Minerals

EXTINCTIONS CHOICE - Fabulous Stromatolite
STROMATOLITE • UNITED STATES
Stock Number XISTR138
EXTINCTIONS Choice

Name:   Girvanella Stromatolite
Age:  Precambrian
Formation:  Chocolay Group (Kona Dolomite)
Location:  Marquette County, Michigan
Size:  Slab is 10.2 inches tall!
This specimen is not for sale
Click here for similar specimens that are for sale

This is an outstanding stromatolite specimen. This is a distinct Girvanella stromatolite from the Precambrian of Michigan. Authorities believe that stromatolites were formed by masses of green or blue-green algae, or ''cyanobacteria''. This stromatolite is estimated to be 2.3 to 2.5 billion years old! This striking slice of stromatolite has been highly polished on one side for optimal display. The gorgeous pink coloration of the mineral replacement and the unique pattern of the Girvanella make for a stunning exhibit. This is a very large example of a beautiful stromatolite from Michigan.