Michael Mittelstaedt Michael Mittelstaedt @michael-mittelstaedt Michigan ActivityProfile3DFriendsSpecimensGroupsForumsFiles PersonalMentionsFavoritesFriendsGroups Michael Mittelstaedt joined the group Nebraska Badlands 3 years ago 3 years ago 3 years ago Michael Mittelstaedt joined the group Hawaiian Paleo Studies 3 years ago 3 years ago 3 years ago Michael Mittelstaedt joined the group Alf Museum 3 years ago 3 years ago 3 years ago