Description
Sorbis labiosis
Late Mississippian
Bear Gulch Limestone
Fergus county
Montana, USA.
A remarkable fossil specimen of Sorbis labiosis, a rare annelid worm from the world renowned Bear Gulch Limestone of Montana. This exceptional specimen preserves not only the elongated body of the animal but also its distinctive jaws, a feature that is seldom retained in the fossil record and provides valuable insight into the feeding adaptations of these ancient marine invertebrates.
Excellent 78mm annelid worm on 87mm shale. Jaws show. Rare.
