Diplognathodus
| Diplognathodus Temporal range:  
 | |
|---|---|
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Subphylum: | Vertebrata | 
| Infraphylum: | Agnatha | 
| Class: | †Conodonta | 
| Order: | †Ozarkodinida | 
| Family: | †Anchignathodontidae | 
| Genus: | † Kozur & Merrill in Kozur (1975)[1]  | 
| Species | |
  | |
Diplognathodus is an extinct genus of conodonts in the family Anchignathodontidae.[2][3] Specimens are found in Carboniferous[4] and Permian formations.
The genus Sweetognathus originated in the earliest Permian as S. expansus from Diplognathodus edentulus.[5]
Diplognathodus ellesmerensis has been proposed as a marker of the Moscovian, in the Pennsylvanian age of the Carboniferous.
References
- ^ Kozur, H. & Merrill, G.K. 1975. Genus Diplognathodus. In : Kozur, H. Beiträge zur Conodontenfauna des Perm. Geologisch-Paläontologische Mitteilungen, Innsbruck, pages 9-10
 - ^ Tectonic implications of Pennsylvanian and Permian conodont biostratigraphy at selected locations in the Diamond Range, White Pine and Eureka Counties. D Van Hofwegen, 1995 (Thesis, retrieved 06 June 2016)
 - ^ Diplognathodus occurrence in the Itaituba Formation, Amazonas Basin, Brazil. Ana Karina Scomazzon and Valesca Brasil Lemos, Revista Brasileira de Paleontologia 8(3):203-208, September/December 2005
 - ^ On some occurrences of Diplognathodus in Carboniferous strata of Western Europe and North Africa. M. van den Boogaard, Scripta Geol., 69 (1983)
 - ^ Evolution and distribution of the conodonts Sweetognathus and Iranognathus and related genera during the Permian, and their implications for climate change. S Mei, CM Henderson, BR Wardlaw - Palaeogeography, Palaeoclimatology, 2002
 
- Hindeodus, Diplognathodus, and Ellisonia Revisited—An Identity Crisis in Permian Conodonts. PH Von Bitter and GK Merrill, Geologica et Palaeontologica, 1985
 - Effects of variation on the speciation and phylogeny of Diplognathodus. PH Von Bitter and GK Merrill, Cour. Forsch.-Inst. Senckenberg, 1990
 
External links
- "Diplognathodus". The Encyclopedia of Life.
 - "Diplognathodus". Paleobiology Database. Retrieved 5 June 2016.