thalassocola thalassocola thalassocola is a genus of bacteria from the order of rhodospirillales, with one known species (thalassocola ureilytica). thalassocola scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodospirillales family: kiloniellaceae genus: thalassocolalin et al. 2015 type species thalassocola ureilytica species t. ureilytica