tenuifilum thalassicum tenuifilum thalassicum tenuifilum thalassicum is a species of thermophilic bacteria. tenuifilum thalassicum scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: tenuifilaceaepodosokorskaya et al. 2021 genus: tenuifilumpodosokorskaya et al. 2021 species: t. thalassicum binomial name tenuifilum thalassicumpodosokorskaya et al. 2021 type strain 38h-strdsm 100343vkm b-2964