Palaenigma wrangeli (Schmidt, 1874)

1874     Tetradium wrangeli nov. gen. et sp. — Schmidt, pp. 42, fig. 4:3-8

1884     Conularia fecunda — Lindström, pp. 41

1886     Palœnigma wrangeli — Walcott, pp. 223, fig. 32:2

1944     Palaenigma wrangeli — Sinclair, pp. 87