› UKRD dinosaurs are made of a rubbery, solid plastic. Most are stamped (usually on the underside) 'UKRD' and 'Made in China. They resemble figures made by another company called AAA. Some UKRD figures are not stamped, and according to The Dinosaur Collector (Randy Knol), these un-stamped figures are from 1992-on. More info can be found here: http://www.dinosaurcollector.150m.com/UKRD.htm