Photograph of a fossil Mosasaur tooth taken by Dlloyd. Specimen is from the Cretaceous of Khouribga, Morocco. Complete single matrix free tooth which measures 2.5 cm (1`) in length.{GFDL-en|migration=relicense} ... Found on http://en.wikipedia.org/wiki/Bessel_Functions
Photograph of a fossil Mosasaur tooth taken by Dlloyd. Specimen is from the Cretaceous of Khouribga, Morocco. Complete single matrix free tooth which measures 2.5 cm (1`) in length.{GFDL-en|migration=relicense} ...