geodermatophilus pulveris geodermatophilus pulveris geodermatophilus pulveris is a gamma-ray resistant and aerobic bacterium from the genus geodermatophilus which has been isolated from limestone dust from grand erg oriental in tunisia. geodermatophilus pulveris scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: geodermatophilales family: geodermatophilaceae genus: geodermatophilus species: g. pulveris binomial name geodermatophilus pulverishezbri et al. 2016 type strain cect 9003dsm 46839bmg 825