A theropod caudal vertebra which we attribute to a Spinosaurid having consistent anatomical features of the Spinosaurus aegypticus and Spinosaurus moroccanus. While it is cautionary to specify with assuredly the genus type of multiple vertebrae bones found from this location the morphology of this vertebrae leads us to attribute the identification. The finely waisted body of the vertebrae is in good preservation, making an excellent study specimen. This vertebra has strong similarities to Ernest Stromer's illustration (1915), from his Egyptian discoveries. An attractive fossil specimen caudal vertebra from the largest carnivorous dinosaur.
Often Moroccan fossil diggers seal or cover over damaged or stressed bone finds with fixatives or cosmetically coloured fillers. This can have an aesthetic negative result for any future collector or for scientific study, until at such time that these additives can be removed by a skilful technician. Cleaned back to the original bone surface. Thankfully this is usually possible in a professional laboratory using modern chemical restorers. Often the pasting over of what is assumed defects (palaeontologists, scientists, and collectors find more interesting and appealing), becomes unappealing, often obvious, the fillers and additives creating more work. fortunately, these field repairs can normally be undone and a good restoration and preservation can be carried out correctly.
This dinosaur vertebrae is from the same fossil horizon where Nizar Ibrahim made a significant Spinosaurid find, in a detective tale which unfolded in the southern part of Morocco. The bones which led to the eventual discovery of a partial skeleton Nizar finally identified in Italy and with the help of Paul Serrano from the museum of Chicago excavated on the slopes of the Red Beds Hamada in the western desert, the replica of that partial skeleton was composed of bones from various sources and went on display at the National Geographic Museum in Washington, D.C., The exhibition of Spinosaurus, Lost Giant of the Cretaceous Period in April 2015. This current exhibit was discovered in Morocco between 2013 to 2014 made its way to a European source and was secured by our fossil team.
A chalky white theropod irregular bone vertebrae which we attribute to the anatomical structure of the Spinosaurus aegypticus and Spinosaurus moroccanus. This theropod dinosaur vertebra from the renowned Kem Kem red beds formation, the fossil layers various field sites which have produced an amazing variety of dinosaur material.
Age: Mesozoic era, Cretaceous period, Albian to lower Cenomanian stages 112 to 97 million years ago.
Origin: Tegana formation, Kem Kem, Northern Sahara, Morocco, North Africa.
Spinosaurid vertebrae measurements.
Length: 7.2 cm
Width: 3.9 cm
Depth: 5.5 cm
Approximate weight: 0,105 g