Isabelle Kruta of the National Museum of Natural History in Paris, France, and colleagues used a technique called synchrotron X-ray microtomography to create 3D images of Baculites, an ammonite genus common in the Cretaceous. (newscientist.com)
C: with propagation phase contrast X-ray synchrotron microtomography (PPC - SR - µCT) 265 bones are visible. (esrf.eu)
The organic origin (biogenicity) of the samples was confirmed using an ion probe to measure the different sulfur isotopes, while X-ray microtomography revealed their internal and external structures. (sciencedaily.com)