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Shannon Olczak posted an image in the group Education and Outreach from the myFOSSIL app 3 years, 7 months ago
3 years, 7 months ago3 years, 7 months agoFerns? @mackenzie-smith
Shannon Olczak posted an image in the group Education and Outreach from the myFOSSIL app 3 years, 7 months ago
Ferns? @mackenzie-smith
fern
@shannon-olczak Yes, this is probably Oligocarpia, a fern in the family Gleicheniaceae. This nodule likely comes from the Mazon Creek Formation which is Late Carboniferous (Pennsylvanian).