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Biarmeaspira yakowlewi
Taxonomy
Amaurotoma yakowlewi was named by Licharew (1967). Its type specimen is TsNIGR 325/45, a shell, and it is a 3D body fossil.
It was recombined as Biarmeaspira yakowlewi by Mazaev (2015), Mazaev (2017).
It was recombined as Biarmeaspira yakowlewi by Mazaev (2015), Mazaev (2017).
Sister species lacking formal opinion data