Sibiriella Kiritchkova & Kostina, 2005 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Ginkgoopsida genus Kiritchkovia Name Homonyms Sibiriella Z.K.Fajzulina, 1981 Sibiriella Medvedev, 1999 Sibiriella Haman, 1988 Sibiriella Kiritchkova & Kostina, 2005 Sibiriella Korde, 1957