Species (35)
- Salpingoeca pyxidium Kent ()
- Pyxidium inclinans Müller ?
- Pyxidium inclinans sensu Penard 1912
- Pyxidium inclinans Fromentel 1874
- Pyxidium invaginatum ssp. invaginatum
- Pyxidium arboricolum Biegel 1954
- Pyxidium aselli ssp. fusiformum
- Pyxidium conosoma
- Pyxidium cothurnoides
- Pyxidium piscicolae
- Pyxidium ramosa
- Pyxidium urceolatum
- Pyxidium ventriosa
- Pyxidium kahli
- Pyxidium invaginatum Stokes 1887
- Pyxidium stammeri
- Pyxidium aselli ssp. aselli
- Pyxidium asymmetricum Biczok 1956
- Pyxidium bosminae Kahl 1935
- Pyxidium collare Kahl 1935
- Pyxidium cothurnioides Kent 1881
- Pyxidium canthocampti Penard 1922
- Pyxidium curvicaule Penard 1922
- Pyxidium hebes Kellicott 1888
- Pyxidium fabrei Faure-Fremiet 1905
- Pyxidium henneguyi Faure-Fremiet 1905
- Pyxidium invaginatum Kahl 1935 ssp. muscorum
- Pyxidium nutans Stokes 1889
- Pyxidium tardigradum Van der Land 1964
- Pyxidium longicollum Biegel 1954
- Pyxidium urecolatum Stokes 1886
- Pyxidium vernale Stokes 1887
- Pyxidium acaule Kahl 1935
- Pyxidium arboricola Biegel 1954
- Pyxidium aselli Penard 1922