? compressum Collignon, 1949 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Chaetocerotales family Acanthocerataceae Name Homonyms ? compressum Monestier, 1934 ? compressum Collignon, 1949 ? compressum Gruneberg, 1925 ? compressum Dall, 1900 ? compressum J.W.Bailey ? compressum Hyatt, 1891 ? compressum Clarke, 1899 ? compressum Lindemann ? compressum Chao, 1959 ? compressum Oppenheim, 1885