Sphingopyxis Takeuchi et al. 2001 emend. Baik et al. 2013 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingopyxis Name Homonyms Sphingopyxis Sphingopyxis Takeuchi et al. 2001 emend. Baik et al. 2013