Abstract

A new genus, Soktokuta (Rhodophyta), and new species S. sporifera, Talakania diversa, Torgia munientis, and T. ellipsoidea are described. The diagnosis of the genus Torgia Grigorieva et Kolosov is emended. The genus Torgia is classified within the Chlorophyta. The Late Riphean (Neoproterozoic) beds of the South Urals and Siberia contain ellipsoidal unicellular fronds (Chlorophyta) with polar structures (dense and frequently spiny terminations).

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