"Methanocorpusculum petauri" Volmer et al. 2023 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanomicrobiales family Methanocorpusculaceae genus Methanocorpusculum species Methanocorpusculum petauri Name Homonyms Methanocorpusculum petauri "Methanocorpusculum petauri" Volmer et al. 2023