The generic name of Tianyuraptor combines Tianyu , referring to the Shandong Tianyu Museum of Nature where the holotype specimen is stored , with raptor , the Latin word for ` robber ' . The generic name of Tianyuraptor combines Tianyu , referring to the Shandong Tianyu Museum of Nature where the holotype specimen is stored , with raptor , the Latin word for ` robber ' , referring to the action of grabbing prey , often used in naming dromaeosaurids .