Ordovician STROMATOLITES to trade.

[WI-fossil-guy]

Would anyone be interested in trading for high quality unpolished Ordovician STROMATOLITES of various sizes from a few ounces to up to ten pounds in weight?  Fossils have been collected in Wisconsin USA  (from the Oneota Formation). I have a large number of every size from a few ounces to ten pounds. Most all contain classic stromatolite features including concave (dome-like) tops, concave bottoms and   multiple apical laminae (visible from side-view).  I am attaching representative photos of a few specimens.  Many more are available based on what you may desire. Additional photos can be sent. Let me know if you' are interested. 

 

I would be willing to consider almost any kind of fossil in trade to expand my collection.  Crinoids, trilobites, blastoids, brachiopods, plant or animal fossils, and especially maclurites are examples.  THANKS.

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[caldigger]

It would aid your potential trade partners if you stated what you would like in return.

[WI-fossil-guy]

caldigger: Thanks for the trade advice. I updated my trade forum posting.