There are two specimens. The small one (TR120a) is in a concretion and is from the Wolfmountain Shale, The large specimen (TR120b) is from the Graford Formation.
In specimen TR120a there is a dent in the edge of the front left part of the head, and the head overall is somewhat disarticulated from the thorax, but still this fossil provides a good idea of what this trilobite was about.
In specimen TR120b the pygidium is disarticulated and the thorax is somewhat disarticulated as well.
Image Files
In addition to viewing the images on this page, you have the option to download the detailed (and large) image files, or to display the detailed files in your browser. (Refer to the buttons below each image.)
