15
3
September
445
449
HANCOCK, J. M., KENNEDY, W. J., KLAUMANN, H. 1972. Ammonites from the transgressive Cretaceous on the Rhenish massif, Germany. Palaeontology, 15, 3, 445–449.
J. M. Hancock, W. J. Kennedy and H. Klaumann Ammonites from the transgressive Cretaceous at Millheim-Broich near Essen in Germany are from the Zone of Hypoturrilites carcitanensis, at the base of the Cenomanian. The Palaeontological Association (Free Access)