I'm assembling discovery drawers which will contain fossils from the major Phyla. The 'usual' sources sell sets which include microfossils which won't work well in a discovery drawer format. Recommendations of vendors which sell inexpensive sets that include samples of a couple of inches or more in size would be most appreciated. BTW, does anyone have a vendor for rubber animal feet made from casts of real tracks? TIA! Rhea Tannenbaum Exhibits Coordinator Gumbo Limbo Nature Center Boca Raton, FL [log in to unmask]