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Tom Shern posted a new specimen in the group What is it? from the myFOSSIL app. 1 year, 1 month ago
1 year, 1 month ago1 year, 1 month agoTom Shern has contributed specimen mFeM 145510 to myFOSSIL!
Tom Shern posted a new specimen in the group What is it? from the myFOSSIL app. 1 year, 1 month ago
Tom Shern has contributed specimen mFeM 145510 to myFOSSIL!
@tom-shern these are trace fossils, filled in burrows from ancient marine invertebrates! It takes seeing these up close and being an expert to known them apart, but this might be Arthrophycus
Thank you very much! Arthrophycus Alleghaniensis it is.