Mucropetraliella serrata (Livingstone, 1926) Dataset Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Petraliidae genus Mucropetraliella species Mucropetraliella serrata Name Synonyms Petralia vultur var. serrata Livingstone, 1926 Homonyms Mucropetraliella serrata (Livingstone, 1926)