06408 - Great Collection of 5 Weltonia ancistrodon Shark Teeth Paleocene Symphysops Semi-quantitative EDS X-ray microanalysis was

Semi-quantitative EDS X-ray microanalysis was performed using EDS spot analysis with acquisition time 60s and maximum process time to achieve best resolu¬tion of peaks in spectra

Top rare specimen

This piece stands out because of its completeness and the spectacular glossy reddish color of its enamel

Brochantite is a sulfate mineral

United States (Florida

06408 - Great Collection of 5 Weltonia ancistrodon Shark Teeth Paleocene Symphysops Semi-quantitative EDS X-ray microanalysis wasBeautiful example of this species of shark of the Hexanchidae family. They come from the Paleocene materials of the Ouled Abdoun Basin. 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