17 citations as recorded by crossref.

1. The ammonoids from the Dalle à <i>Merocanites</i> of Timimoun (Late Tournaisian–Early Viséan; Gourara, Algeria) V. Ebbighausen et al.
2. Ammonoids from the Dalle des Iridet of the Mouydir and Ahnet (Central Sahara) and the Formation d'Hassi Sguilma of the Saoura Valley (Late Tournaisian–Early Viséan; Algeria) D. Korn et al.
3. A unique pericyclid from the Viséan of the eastern Anti-Atlas (Morocco) and other Helicocyclinae n. subfam. (Goniatitida) R. Becker
4. Re-assessment of ammonoid specimens from the Early Carboniferous Protocanites Beds of the Badenweiler–Lenzkirch Zone (Schwarzwald, Central Variscan Belt): age constraints for a lithostratigraphic key bed D. Korn & M. Montenari
5. The ammonoids from the Argiles de Timimoun of Timimoun (Early and Middle Viséan; Gourara, Algeria) J. Bockwinkel et al.
6. Bilinguites — a cosmopolitan Late Carboniferous ammonoid genus D. Korn et al.
7. Determination of Disease Perception and Anxiety Level in Preoperative Surgery Patients A. Şavk et al.
8. Quantitative analysis of suture lines in Carboniferous ammonoids M. Wegerer et al.
9. The genus Goniatites at the Gara el Itima (Anti-Atlas, Morocco) and the limits of Carboniferous ammonoid stratigraphy D. Korn
10. Carboniferous ammonoid genozones S. Nikolaeva
11. The ammonoids from the Grès du Kahla supérieur of Timimoun (Middle-early Late Tournaisian; Gourara, Algeria) D. Korn et al.
12. Upper Devonian (Famennian) and Lower Carboniferous (Tournaisian) ammonoids from western Junggar, Xinjiang, northwestern China—stratigraphy, taxonomy and palaeobiogeography P. Zong et al.
13. Analysis of septal spacing and septal crowding in Devonian and Carboniferous ammonoids S. Beck et al.
14. Iterative ontogenetic development of ammonoid conch shapes from the Devonian through to the Jurassic S. Walton et al.
15. Ammonoids: the ultimate in biostratigraphy D. Korn et al.
16. A key for the description of Palaeozoic ammonoids D. Korn
17. Paleobiology of the Latest Tithonian (Late Jurassic) Ammonite Salinites grossicostatum Inferred from Internal and External Shell Parameters P. Zell et al.