boreacrassicauda, Nansenia Poulsen [J. Y.] 2015:518, Figs. 1A-D [Zootaxa 4020 (no. 3); ref. 33965] North Atlantic, Greenland, 65°32'N, 30°57'E. Holotype: ZMUC P192172. Paratypes: ZMH. •Valid as Nansenia boreacrassicauda Poulsen 2015 -- (Carneiro et al. 2019:83 [ref. 37250]). Current status: Valid as Nansenia boreacrassicauda Poulsen 2015. Microstomatidae. Distribution: Temperate and subarctic Atlantic Ocean. Habitat: marine.