Apatite

Shows phosphorus in muscle fibres of Dollocaris ingens. Light areas indicate high phosporus concentration, dark areas indicate low phosphorus.

 Calcite

Dark areas show partial replacement by calcite in muscle fibres of Dollocaris ingens.  

 Pyrite 

Reticulate pattern of gut of Dollocaris ingens preserved by pyrite coating.
 

 From Wilby and Briggs (1996)
 

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