1. Species Pseudokephyrion acutum Schiller
2. Species Pseudokephyrion anglica N.Carter
3. Species Pseudokephyrion angulosum D.K.Hilliard, 1967
4. Species Pseudokephyrion cinctum (J.Schiller) Gerlinde Schmid, 1939
5. Species Pseudokephyrion circumcisum Conrad, 1942
6. Species Pseudokephyrion circumvallatum Bourrelly, 1957
7. Species Pseudokephyrion conicum Schiller, 1929
8. Species Pseudokephyrion cyclindricum (Lackey) Bourrelly, 1957
9. Species Pseudokephyrion cylindricum Bourrelly, 1957
10. Species Pseudokephyrion densatum J.Schiller, 1952
11. Species Pseudokephyrion depressum Gerlinde Schmid, 1934
12. Species Pseudokephyrion doliolum J.Schiller, 1952
13. Species Pseudokephyrion ellipsoideum (Pascher) Conrad, 1939
14. Species Pseudokephyrion entzii W.Conrad, 1939
15. Species Pseudokephyrion formosissimum Conrad, 1938
16. Species Pseudokephyrion gallicum Bourrelly, 1957
17. Species Pseudokephyrion gibbosum Ramberg, 1978
18. Species Pseudokephyrion heverlense (W.Conrad) W.Conrad, 1939
19. Species Pseudokephyrion hyalinum Hilliard, 1966
20. Species Pseudokephyrion klarnetii Bourrelly, 1957
21. Species Pseudokephyrion latum (Schiller) Gerlinde Schmid, 1939
22. Species Pseudokephyrion longum J.Schiller, 1952
23. Species Pseudokephyrion millerense K.H. Nicholls
24. Species Pseudokephyrion obtusum Gerlinde Schmid, 1934
25. Species Pseudokephyrion ovum (Pascher & Ruttner) Conrad, 1939
26. Species Pseudokephyrion pilidum Schiller
27. Species Pseudokephyrion planctonicum Hilliard
28. Species Pseudokephyrion poculiforme Ikävalko, Thomsen & Carstens, 1996
29. Species Pseudokephyrion poculum W.Conrad, 1939
30. Species Pseudokephyrion pseudospirale Bourrelly, 1957
31. Species Pseudokephyrion ruttneri (Schiller) Gerlinde Schmidt, 1939
32. Species Pseudokephyrion skujae Bourrelly, 1957
33. Species Pseudokephyrion taeniatum K.H. Nicholls
34. Species Pseudokephyrion tenerum Wawrik, 1987
35. Species Pseudokephyrion tintinnabulum Conrad, 1942
36. Species Pseudokephyrion tortosaccatum J.W.G.Lund, 1955
37. Species Pseudokephyrion undulatissimum Scherffel, 1927
38. Species Pseudokephyrion undulatum (G.A.Klebs) Pascher, 1913
39. Species Pseudokephyrion elegans (W.Conrad) W.Conrad, 1939 accepted as Kephyrion elegans (D.K.Hilliard) Starmach
40. Species Pseudokephyrion schilleri Conrad, 1939 accepted as Pseudokephyrion conicum Schiller, 1929
41. Species Pseudokephyrion alaskanum D.K. Hilliard (uncertain)
42. Species Pseudokephyrion attenuatum D.K.Hilliard (uncertain)
43. Species Pseudokephyrion hemisphaericum (Lackey) Fott, 1957 (uncertain, synonym)
44. Species Pseudokephyrion minutissimum Conrad, 1939 (uncertain)
45. Species Pseudokephyrion pawlowskii J.Sieminska, 1970 (uncertain, uncertain taxonomic status subjected to verification)
46. Species Pseudokephyrion spirale Getleinde Schmid, 1934 (uncertain)
47. Species Pseudokephyrion tatricum (Juris) Starmach, 1968 (uncertain)

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