Mikroporus granulatus Attems, 1898

Mikroporus granulatus Attems 1898: 414 (first description, in German; Valdivia, Isla Teja ["Tega"], Chile); plate 4, Figs 76–80 Mikroporus granulatus Silvestri 1905a: 742 (listed)

Mikroporus granulatus Brölemann 1916: 551 (mentioned as type species of Mikroporus) Microporus granulatus Attems 1940: 433 (redescription in German); Figs 616, 617 (p. 433) Microporus granulatus Chamberlin 1957: 26 (noted as type species of Microporus)

Mikroporus granulatus Jeekel 1971: 339 (in genus catalogue as type species of Mikroporus)