Siamotyrannus isanensis Buffetaut, Suteethom & Tong, 1996 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Metriacanthosauridae genus Siamotyrannus species Siamotyrannus isanensis Name Homonyms Siamotyrannus isanensis Buffetaut, Suteethom & Tong, 1996