Taxonomy Tournament: Spiralia
Monoblastozoa. This phylum of animals has only one member, Salinella salve, which was only ever described in the 1890s and hasn't been found since.
Gastrotrich. This phylum is made up of microscopic aquatic animals that mostly live in waterbeds and feed on detritus
Which clade of animals is better?
Monoblastozoa
Gastrotrich
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