Acanthorhina
Acanthorhina is an extinct genus of holocephalan cartilaginous fish from the Toarcian age of the Jurassic period. It currently contains a single species, A. jaekeli known from the Posidonia shale of Holzmaden, Germany.
Acanthorhina is an extinct genus of holocephalan cartilaginous fish from the Toarcian age of the Jurassic period. It currently contains a single species, A. jaekeli known from the Posidonia shale of Holzmaden, Germany.