"Flexispira rappini" Bryner 1987 Dataset NCBI Taxonomy Classification phylum Campylobacterota class Epsilonproteobacteria order Campylobacterales family Helicobacteraceae genus Flexispira species Flexispira rappini Name Homonyms Flexispira rappini "Flexispira rappini" Bryner 1987 Flexispira rappini CCUG 23435