Good clear Fossil Fern Impression in a Siderite Nodule from Knob Noster, Missouri. You may receive any of several sizes and species including Annularia, Alethopteris, Pecoteris, Neuropteris, Lonchopteris, Cyclopteris, Sphenopteris and possibly others, all will be good clear fossils. Picture shows a few of the possible species and a general idea of size ranges, these are not in foldup boxes.

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