Derek Shannon Derek Shannon @derek-shannon ActivityProfile3DFriendsSpecimensGroupsForumsFiles Name Members What is it? active 9 hours, 37 minutes ago 2,890 members Museum of Fossils active 5 days, 8 hours ago 833 members Beach Fossils active 1 week, 5 days ago 1,381 members NAPC active 1 month, 3 weeks ago 348 members SoCal Paleo active 2 months, 3 weeks ago 448 members Viewing 1 - 5 of 5 groups