Leucascus protogenes (Haeckel, 1872) Haeckel, 1872 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Calcarea order Clathrinida family Leucascidae genus Leucascus species Leucascus protogenes Name Synonyms Ascetta primordialis var. protogenes Haeckel, 1872 Ascetta protogenes Haeckel, 1872 Leucosolenia protogenes (Haeckel, 1872) Homonyms Leucascus protogenes (Haeckel, 1872) Haeckel, 1872