Thigmophryidae Dataset NCBI Taxonomy Rank FAMILY Classification phylum Ciliophora class Oligohymenophorea order Philasterida family Thigmophryidae Name Synonyms Thigmophryidae Chatton & Lwoff, 1926 Homonyms Thigmophryidae Thigmophryidae Chatton & Lwoff, 1926