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Palaeosystenus [genus] Grichanov, Negrobov et Selivanova, 2014: Russian Entomological Journal 23(1): 66 (in subf. Medeterinae) * Type species: Porphyrops succinorum Meunier, 1907 (original designation)

Systenites [genus] Grichanov, Negrobov et Selivanova, 2014: Russian Entomological Journal 23(1): 62 (in subf. Medeterinae) * Type species: Porphyrops inclytus Meunier, 1907 (original designation)

Grichanov I.Ya., Negrobov O.P. & Selivanova O.V. 2014. Two new genera of Medeterinae (Diptera: Dolichopodidae) from Baltic amber and some new combinations. Russian Entomological Journal 23(1): 61-70. (Open access; Figs of high resolution are available from 1st author).