providedName: Ptychodera
resolvedName: Ptychodera
resolvedAuthorship: Eschscholtz, 1825
resolvedPath: Biota | Animalia | Hemichordata | Enteropneusta | [unassigned] Enteropneusta | Ptychoderidae | Ptychodera
resolvedPathAuthorships: |  | Bateson, 1885 | Gegenbaur, 1870 |  | Spengel, 1893 | Eschscholtz, 1825