Unique and extremely rare specimen, the partial left dentary with 3 teeth. The remains of this mosasaur species are extremely rare. This specimen was broken in small sector during the initial collecting efforts but all parts were put back together and there is no restoration and no fabrication. Museum Grade.
†Carinodens belgicus, Woodward 1891 (mosasaur)
Reptilia - Squamata - Mosasauridae
Sources: The Fossil Forum - Moroccan Mosasaurs - General Fossil Discussion
Publications:
Schulp, A.S., Jagt, J.W.M. & Fonken, F. , 2004. New material of the mosasaur Carinodens belgicus from the Upper Cretaceous of The Netherlands. Journal of Vertebrate Paleontology 24: 744-747.
A.S. Schulp, N. Bardet & B. Bouya 2009. A new species of the durophagous mosasaur Carinodens (Squamata,Mosasauridae) and additional
material of Carinodens belgicus from the Maastrichtian phosphates of Morocco. Netherlands Journal of Geosciences — Geologie en Mijnbouw,
88–3, 161-167.
Kaddumi, H. F. 2009. Fossils of the Harrana Fauna and the Adjacent Areas. Publications of the Eternal River Museum of Natural History, Amman. 324pp.
Very rare mosasaur , only few dentary was founded in 20 years.
Sources: Carinodens sp : Fossilworks (Paleobiology Database)
This specimen has been stabilized on its surface by Paraloid B-72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term.
In the international market is very common to find Mosasaurus rests coming from the phosphate quarries of the Upper Cretaceous of the Ouled Abdoun Basin (Morocco).
This quarries have been exploited since the beginning of the past century. Many sellers that sell this fossils do not make a good precise taxonomic identification work.
In these sites there are numerous different species of Mosasaurus described in the enormous assemblage of giant marine reptiles that reigned the seas during the Cretaceous.
The main rich levels in these paleontological taxons are in the deeper stratigraphic levels of the sedimentarian filling of the Ouled Abdoun Basin. The age of these correspond to the Maastrichtian stage, 66 million years ago.
Most of the research carried out on these marine reptiles from Morocco have been performed by French researchers.
Next we list the different Mosasaur species which have been recognised in the phosphate rocks in North Africa:
-Halisaurus aramborgi (Bardet et al., 2005)
-Halisaurus walkeri (Lingham-Solier, 1998)
-Prognathodon sp (Dollo, 1889)
-Prognathodon anceps (Leiodon anceps)
-Prognathodon solvay (Dollo, 1889)
-Prognathodon currii (Christiansen & Bonde, 2002)
-Eremiasaurus heterodontus (LeBlanc et al., 2012)
-Mosasaurus beaugei (Arambourg, 1952)
-Mosasaurus hoffmanni (Mantell, 1829)
-Tylosaurus (Marsh, 1872)
-Platecarpus ptychodon (Arambourg, 1954)
-Globidens phosphaticus (Bardet et al., 2005)
-Carinodens belgicus (Bardet et al., 2005)
The Ouled Abdoun Basin (or Khouribga Basin), located in the central sector of Morocco, is an enormous sedimentarian basin represented mostly by a vast filling of phosphate sediments. Apart from having a relevant raw material to be extracted, it has a series of very important paleontological sites in which amazing assemblages from big and small marine vertebrates are present. The basin has a so great continuity in its stratigraphic record that both the Upper Cretaceous as well as the two first epochs of the Paleogene (Paleocene and Eocene) can be studied.
The main assemblage of vertebrate fossils of the Paleogene sector present there is composed by sharks, fish, turtles, marine snakes, rays, crocodiles, other types of reptiles and even marine birds. In the Cretaceous part we can add Mosasaurs, Pterosaurs and Plesiosaurs.
Next you can visit a link with very interesting information about this sedimentarian basin rich in fossil vertebrates: Ouled Abdoun Basin
