An extinct cartilaginous fish species from the Holocephali class, known from fossil remains discovered in Luxembourg dating to the Late Jurassic period, approximately 150-160 million years ago.
Marine environments of the ancient European continental shelf, likely inhabiting shallow to moderate ocean depths during the Jurassic period
Played a significant role in marine food webs as a predatory cartilaginous fish, contributing to the evolutionary diversity of Chimaeriformes order
