上じょう門もんMeanings1nounsuperphylumbiologyA taxonomic rank in biology above phylum and below kingdom. Used in scientific classification.節せっ足そく動どう物ぶつは脱だっ皮ぴ動どう物ぶつ上じょう門もんに分ぶん類るいされる。Arthropods are classified under the superphylum Ecdysozoa.