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Ryan Holen posted an image in the group What is it? from the myFOSSIL app 3 years, 2 months ago
3 years, 2 months ago3 years, 2 months agoWhat kind of fossil is this?
Ryan Holen posted an image in the group What is it? from the myFOSSIL app 3 years, 2 months ago
What kind of fossil is this?
Impression from crinoid stem, probably
Crinoid imprint or sting ray dental plate
Crinoid stem