Trilobite: Isotelus maximus, State Fossil of Ohio, Trilobite cast replica #667 Dinosaur skulls they placed Dilong two steps

they placed Dilong two steps above the tyrannosauroids in their phylogeny

bulbous 'nose

which ended in a point

Width: Approximately 6 inches across

This is for the set of horns only

Trilobite: Isotelus maximus, State Fossil of Ohio, Trilobite cast replica #667 Dinosaur skulls they placed Dilong two stepsIsotelus maximus, State Fossil of Ohio, Trilobite cast replica #667 Isotelus maximus Trilobite State Fossil of Ohio Columbus Shale Ordovician Age 9 inches long on an 11" x 10" matrix Solid Resin Replica This cast was created from one of the finest and most complete Isotelus maximus specimens ever discovered. It captures exquisite detail and preserves the remarkable features of this ancient invertebrate. Isotelus maximus is among the largest known