Pinacosaurus grangeri Gilmore, 1933 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Ankylosauridae genus Pinacosaurus species Pinacosaurus grangeri Name Synonyms Pinacosaurus ninghsiaensis Young, 1935 Pinacosaurus ninghsiensis Young, 1935 Syrmosaurus vimicaudus Maleev, 1952 Syrmosaurus viminicaudus Maleev, 1952 Syrmosaurus viminocaudus Maleev, 1952 Homonyms Pinacosaurus grangeri Gilmore, 1933