Hi all,
I just got back from a fantastic dig near Marmarth, ND. I was in coprolite heaven! I am wondering if anyone has any clues about the round inclusion in the first photo. It is phosphatic. I thought it was particularly interesting because I rarely see inclusions in this type of coprolite.
I am also including photos of some of the more interesting coprolites I found along with a really cool ichnofossil found by another member of our group.
What is interesting about this one is that it is furrowed on both the rounded and concave ends.