PlayLab PlayDate: Tully Monster Celebration with Paul Mayer

Join the Field Museum's Crown Family PlayLab for a free, drop-in PlayDate celebrating the Tully Monster, Illinois' state fossil. On Wednesday, August 26, 2026, from 11:00 AM to 12:00 PM, families with children ages 2-6 enjoy storytime hosted by the Geology Collections team. This event honors the fossil's official designation on August 31, 1989.