1

Orders: Hexanchiformes, Squaliformes, Squatiniformes, Heter.. 

, In: The lower Eocene (Ypresian) Chondrichthyes from Egem, Belgium / Frederic Migom, Yoeri Christiaens and Marleen Deceuckeleire
Part 1,
Palaeo ichthyologica ; 15
Migom, Frederic ; Christiaens, Yoeri ; Deceuckeleire, Marleen , April 2021
Exemplar:  Zentrale:E02 a geo 418 kj/209-15