05471 - Beautiful Well Preserved Ceratodus humei Tooth From Kem Kem Basin Bismuth or crushed

or crushed

is an iron sulfide with the chemical formula FeS2 (iron(II) disulfide)

Otarion stigmatophthalmus

open shallow subtidal (2)

The word comes from the Latin word septum

05471 - Beautiful Well Preserved Ceratodus humei Tooth From Kem Kem Basin Bismuth or crushedBeautiful tooth of this rare durophagous fish. It is one of the many extinct lungfish species that dominated the fluvial ecosystems in the Mesozoic Era. During the lower Cretaceous, this species was especially abundant in the sites in the south of Morocco, together with other important dinosaurs such as the Spinosaurus or the Carcharodontosaurus. It does not have any restoration or reparation. The abundant fish fauna which can be found in the