Dalpiazia
Genus of cartilaginous fishes
| Dalpiazia Temporal range: Late Cretaceous, Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N | |
|---|---|
 | |
| The holotype of D. stromeri from Libya | |
 | |
| Dalpiazia stromeri tooth from Morocco | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Order: | Sclerorhynchiformes |
| Family: | Sclerorhynchidae |
| Genus: | †Dalpiazia Checchia-Rispoli, 1933 |
| Binomial name | |
| †Dalpiazia stromeri Checchia-Rispoli, 1933 | |
| Synonyms | |
| |
Dalpiazia is an extinct genus of sclerorhynchid sawfish whose fossils are found in rocks dating from the Maastrichtian stage in mines in Jordan, Libya, Morocco and Syria.[1] The type species D. stromeri was named by Checchia-Rispoli (1933) in honor of Ernst Stromer,[2] and the holotype, a rostral tooth, was found in Tripolitania, Libya.
The validity of Dalpiazia has been questioned on the basis of its similarities to Ischyrhiza, a subgenus of Onchosaurus.[3]
See also
- Flora and fauna of the Maastrichtian stage
- List of prehistoric cartilaginous fish (Chondrichthyes)
References
- ^ Wueringer, B.E.; L. Squire Jr.; S.P. Collin (2009). "The biology of extinct and extant sawfish (Batoidea: Sclerorhynchidae and Pristidae)". Rev Fish Biol Fisheries. 19: 445–464. doi:10.1007/s11160-009-9112-7.
- ^ G. Checchia-Rispoli. (1933). Di un nuovo genere di "Pristidae" del Cretaceo superiore della Triplitania. Reale Accademia d'Italia Memoire della Classe di Scienze Fisiche, Matematiche e Naturali4(1):1-6
- ^ C. Arambourg. (1940). Le groupe des Ganopristinés [The group of the ganopristines]. Bulletin de la Société Géologique de France, série 5 10:127-147
- v
- t
- e
 | This article about a Cretaceous fish is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e
