. . . . "Polystomurum is a Devonian genus from Siberia, Russia (then the Soviet Union). It was initially described by Nestor Novojilov in 1958 as a eurypterid with affinities to Marsupipterus inside the family Stylonuridae. Nowadays, it is classified as incertae sedis inside Euchelicerata."@en . "\u2020Polystomurum stormeri"@en . . . . . "66020138"^^ . . . . "1735"^^ . . "Polystomurum"@en . . "1073070901"^^ . . . . . "Novojilov, 1958"@en . . . "Novojilov, 1958"@en . . . . "Polystomurum is a Devonian genus from Siberia, Russia (then the Soviet Union). It was initially described by Nestor Novojilov in 1958 as a eurypterid with affinities to Marsupipterus inside the family Stylonuridae. Nowadays, it is classified as incertae sedis inside Euchelicerata."@en . . . "3"^^ . . . . . . . "Polystomurum"@en . . . . . . . . . . .