polycladomyces polycladomyces polycladomyces is a bacterial genus from the family of thermoactinomycetaceae. up to now there is only one species of this genus known (polycladomyces abyssicola). polycladomyces scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: thermoactinomycetaceae genus: polycladomycestsubouchi et al. 2013 type species polycladomyces abyssicola species p. abyssicola