Activity Jiang Yuan posted a new specimen in the group What is it? from the myFOSSIL app. 4 days, 19 hours ago 4 days, 19 hours ago 4 days, 19 hours ago Jiang Yuan has contributed specimen mFeM 62821 to myFOSSIL! Sam Ocon replied 4 days, 7 hours ago Hi, @Jiang-Yuan! The trackways are diplichnites again I think. However, that folded structure is a little different – let me tag in @Mackenzie-Smith. Jiang Yuan replied 4 days, 7 hours ago thank you Sam~!