Elasmobranchs teeth and vertebrae from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 23. Raja sp.; 24. Heterodontus sp.; 25. Dasyatis hexagonalis; 26. Abdounia beaugei; 27. Physogaleus secundus; 28. Carcharias hopei; 29-30. Cretalamna appendiculata; 31. Brachycarcharias lerichei; 32. Isurolamna affinis; 33-36. Sectioned fossil vertebral centrum of sharks. a: labial; b: lingual; c: lateral; d: occlusal; e: oral views.
Informations
- Auteur
- Boulemia Salim and Hamimed Messaoud (2018): [https://www.scirp.org/pdf/OJG_2018110514293644.pdf Fossil Fish Teeth in Phosphatic Series of Jebel Dyr (Alge�rian-Tunisian Border Area). Open Journal of Geology, 8, 1069-1083. DOI: 10.4236/ojg.2018.812065
- Licence
- CC BY 4.0
- Source
- Wikimedia
- Dimensions
- 529 × 588 px
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