L. Cambrian Renalcis clotting algae in matrix Poleta Fm. Stewart's Mill, Nevada

Description

This fossil algae comes out of the lower member of the Poleta Formation (Lower Cambrian Nevadella Faunal Zone) at Stewart's Mill between Lida and Gold Point in Esmeralda County, Nevada.  The thrombolitic microbialite clotting algae
Renalcis
was a primary reef builder (by build up of calcium carbonate) during Early Cambrian time and this fossil is an outstanding example of that reef material.  We have taken several close up photomicrographs of this specimen that show many different individual clots on both of the specimen faces.  All of those darker splotches seen in both macro and micro photos are various size clots of the
Renalcis
fossil algae.  This specimen measures 3" x 3.5" x 1.5".
We note that the Stewart's Mill locality is an important Early Cambrian site and we are assured that the specimens we acquired were already naturally eroded out of the strata and were collected exclusively from the talus slopes below the outcrops rather than by direct removal from the strata.  We support the idea that it is important that the in-place materials will be available for future generations of paleontologists.
Note to our international collector friends:  This specimen will weigh two pounds when packed for shipping so it will be costly to ship internationally.  Please use eBay's rate calculator to determine postage to your country before bidding.  Thanks.
We specialize in petrified wood and plant fossils which are accurately identified as to locality of origin and family, genus or species. We don’t guess and when we don’t know, we say so! Your specimen will come with a label identifying the common name of the plant, the Latin name of the genus or species, the locality where it was collected, the formation and age of the material and any other pertinent information we have gleaned from our literature search.
Buyer to pay shipping charge of .00 for delivery to addresses in the United States. We are happy to ship internationally - please use the eBay shipping calculator to determine the cost to your area. eBay is now charging state sales tax for many states and sending it directly to those states (and the list of states seems to be growing).  Your state may be one of them so your eBay computer generated invoice may also include state sales tax at a rate based upon your address.
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