- Biddulphia ruthenica O. Witt
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Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, 22: 158, pl. IX: figs. 9, 10.
1885.
(G)
Type locality: Russia: Archangelsk-Kuojedowo (diatomaceous earth)
See image Denticella ruthenica (O. Witt) De Toni 1894
See Parodontella ruthenica (O. Witt) D.M. Williams & P.A. Sims 2018
Retrieve all Biddulphia
Get original family assignment from Index Nominum Genericorum
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