Spongosaturnalis protoformis (Yao, 1972) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia genus Eospongosaturninus species Spongosaturnalis protoformis Name Synonyms Acanthocircus protoformis (Yao, 1972) Eospongosaturninus protoformis (Yao, 1972) Homonyms Spongosaturnalis protoformis (Yao, 1972)