"YOU CAN NEVER HAVE TOO MANY DINOSAURS," became our motto and our family business after a converstionwith a grandson. We, the Marhenke family, began this endeavor out of our home in Lebanon, Oregon. The Clade-Gravim® brand of dinosaur products was trademarked in 2016. The trademark, Clade-Gravim® was registered in early 2017. Clade-Gravim® has a hope of bringing inspiration to expand knowledge and imagination.