Ceratites nodosus (Schlotheim, 1820)

Documentation :

- W. J. Arkell, W. M. Furnish, B. Kummel, A. K. Miller, R. C. Moore, O. H. Schindewolf, P. C. Sylvester-Bradley, C. W. Wright, 1957.

Treatise on invertebrate paleontology, part L, mollusca 4, cephalopoda ammonoidea.

- E. Eichwald, 1865-1868.

Lethaea rossica ou paléontologie de la Russie. Second volume. Période moyenne.

- Ch. Klug, W. Schatz, D. Korn, A. Reisdorf, 2005.

Morphological fluctuations of ammonoid assemblages from the Muschelkalk (middle Triassic) of the germanic basin - indicators of their ecology, extinctions, and immigrations.