11
4
November
498
499
III, G. C. 1968. Colour markings in Phacops and Greenops from the Devonian of New York. Palaeontology, 11, 4, 498–499.
George C. Esker III The colour markings in Phacops rana and Greenops boothi are described and discussed. It is suggested that P. rana had the ability to change its pigmentation. Only four examples of colour markings in trilobites have been mentioned in the literature. The Palaeontological Association (Free Access)