Microcaldaceae Dataset NCBI Taxonomy Rank FAMILY Classification kingdom Nanobdellati phylum Microcaldota class Microcaldia order Microcaldales family Microcaldaceae Name Synonyms "Microcaldaceae" Sakai et al. 2022 Microcaldaceae Sakai et al. 2023 Homonyms Microcaldaceae Microcaldaceae Sakai et al. 2023 "Microcaldaceae" Sakai et al. 2022