Ornithinibacillus is a Gram-positive and strictly aerobic genus of bacteria from the family of Bacillaceae.
Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).
16S rRNA based LTP_10_2024 120 marker proteins based GTDB 09-RS220 Unassigned species: "O. composti" Lu et al. 2015 "O. hominis" Liu et al. 2021 "O. xuwenensis" Li et al. 2025
See also List of Bacteria genera List of bacterial orders
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Further reading