Prionoceratidae
Top View
- The Ammonoids from the Grès Du Kahla Supérieur of Timimoun
- Geologie Und Paläontologie in Westfalen Heft30
- Palaeobiogeographic and Evolutionary Meaning of an Early Late Tournaisian Ammonoid Fauna from the Tafilalt of Morocco
- 1578 Korn.Vp
- Upper Devonian (Famennian) and Lower Carboniferous (Tournaisian) Ammonoids from Western Junggar, Xinjiang, Northwestern China—