Traits taxon details
original description
(of ) Campbell, K. S. W. (1955). The genus Phricodothyris in the Carboniferous of New South Wales. <em>Geological Magazine.</em> 92: 374-384. [details]
new combination reference
Maxwell, W. G. H. (1964). The geology of the Yarrol Region.-Part 1, Biostratigraphy. <em>University of Queensland Papers Departmnet of Geology.</em> 5(9):1-81. [details] Available for editors
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