15 citations as recorded by crossref.

1. Analysis of septal spacing and septal crowding in Devonian and Carboniferous ammonoids S. Beck et al.
2. Fossil‐Lagerstätten, palaeoecology and preservation of invertebrates and vertebrates from the Devonian in the eastern Anti‐Atlas, Morocco L. Frey et al.
3. Jewelry and ornamental ammonites from the deposits of the Hauterivian stage of the Ulyanovsk Region: Mineral composition, gemological characteristics A. Petrochenkov
4. New genera indicating the origin and early evolution of pharciceratoid ammonoids (Agoniatitida, Pharciceratoidea, Middle Devonian) R. Becker
5. Biodiversity dynamics during the initial Devonian radiation of ammonoids N. Allaire et al.
6. Mineral composition and gemological characteristics of jewelry-ornamental ammonites of the Republic of Adygea D. Petrochenkov
7. The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea) D. Korn & J. Bockwinkel
8. Shell Area–To-Volume Ratio in Ammonoids H. Parent et al.
9. 摩洛哥泥盆系调查与研究现状 Z. Wang et al.
10. Ammonoids of the Middle Devonian family Maenioceratidae in the Anti-Atlas of Morocco J. Bockwinkel & D. Korn
11. Jewelry Morocco septaria. Gemological characteristics and mineral composition D. Petrochenkov
12. A unique pericyclid from the Viséan of the eastern Anti-Atlas (Morocco) and other Helicocyclinae n. subfam. (Goniatitida) R. Becker
13. Geology and paleontology of the Upper Cretaceous Kem Kem Group of eastern Morocco N. Ibrahim et al.
14. Mineralogy of interior jewellery ammonites of the Samara region D. Petrochenkov & E. Baraboshkin
15. The tornoceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea) D. Korn & J. Bockwinkel