Activity Rebecca O'Loughlin posted a new specimen in the group What is it? from the myFOSSIL app 10 months, 2 weeks ago 10 months, 2 weeks ago 10 months, 2 weeks ago Rebecca O'Loughlin has contributed a new specimen to myFOSSIL! Smudge Smith replied 10 months, 2 weeks ago ??!! Adrianna Zonnefeld replied 10 months, 2 weeks ago Possibly barnacles? A Trilobite replied 9 months, 3 weeks ago I know this is a late reply but I believe these are heteromorph ammonites. Very rare and expensive in good condition. If you reply please use my name as a link so I get a notification. Thanks.