Exceptionally preserved Cretaceous crabs provide novel insights into the fossilization of arthropod compound eyes
The arthropod exoskeleton consists of a chitin–protein meshwork that is reinforced by incorporated minerals, such as in decapod crustaceans. Such naturally biomineralized cuticle forms the bulk of arthropod bodily remains in the rock record. However, the extent to which this organic–inorganic composite material is transformed during the fossilization process remains incompletely understood. We exa
