Proteacidites cooksonii Salard-Cheboldaeff, 1978 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Proteales genus Proteacidites species Proteacidites cooksonii Name Homonyms Proteacidites cooksonii Salard-Cheboldaeff, 1978