Jenisseiphyton rudnevae, Emsian, Lower Devonian, Torgashinskoe, near Krasnoyarsk.
Possible thallophyte. Antonova (2008) referred to Jenisseiphyton and
Angarolaminariopsis as having affinities with brown algae while Stepanov
(1975) placed Angarolaminariopsis in Algae Incertae sedis.