An extinct cartilaginous fish species from the Holocephali class, known from fossil records of the Carboniferous period, characterized by specialized dental plates typical of ancient holocephalian groups.
Prehistoric marine environments of North America, likely inhabiting shallow to moderate depth marine ecosystems during the late Paleozoic era.
As a prehistoric marine predator, it played a crucial role in marine food webs and represented an evolutionary stage in chimaera fish development.