1. Species Pyramimonas adriatica J.Schiller, 1913
2. Species Pyramimonas amylifera Conrad, 1939
3. Species Pyramimonas angulata N.Carter, 1937
4. Species Pyramimonas aurea S.Suda, 2004
5. Species Pyramimonas aurita Daugbjerg, 1993
6. Species Pyramimonas australis Andreoli & Moro, 2002
7. Species Pyramimonas chlorina Sym & Pienaar, 1997
8. Species Pyramimonas circulanae Pennick
9. Species Pyramimonas cirolanae N.C.Pennick, 1982
10. Species Pyramimonas cordata G.I.McFadden, 1986
11. Species Pyramimonas cruciata W.Conrad & H.Kufferath, 1954
12. Species Pyramimonas cuneata W.Conrad & H.Kufferath, 1954
13. Species Pyramimonas cyclotreta Daugbjerg, 1992
14. Species Pyramimonas cyrtoptera Daugbjerg, 1992
15. Species Pyramimonas delicatula B.M.Griffiths, 1909
16. Species Pyramimonas descissa (J.A.M.Perty) Diesing
17. Species Pyramimonas dichotoma N.Daugbjerg, 1993
18. Species Pyramimonas disomata Butcher ex McFadden, Hill & Wetherbee, 1986
19. Species Pyramimonas extravagans W.Conrad & H.Kufferath
20. Species Pyramimonas fasciata H.Ettl
21. Species Pyramimonas flabelliformis H.Ettl
22. Species Pyramimonas formosa S.D.Sym & R.N.Pienaar, 1999
23. Species Pyramimonas gabusii H.Clémençon
24. Species Pyramimonas gelidicola McFadden, Moestrup & Wetherbee, 1982
25. Species Pyramimonas gorlestoniae N.C.Pennick & J.P.Cann, 1982
26. Species Pyramimonas igloolikensis N.Daugbjerg, 1993
27. Species Pyramimonas impressa J.Schiller, 1926
28. Species Pyramimonas inconstans Hodgetts, 1920
29. Species Pyramimonas inflata W.Conrad & H.Kufferath
30. Species Pyramimonas janetae R.E.Norris, 1964
31. Species Pyramimonas lamellipunctata Suda, Horiguchi & Sym, 2023
32. Species Pyramimonas longa W.Conrad & H.Kufferath, 1954
33. Species Pyramimonas longicauda L.Van Meel, 1969
34. Species Pyramimonas melkonianii S.D.Sym & R.N Pienaar, 1995
35. Species Pyramimonas mitra Moestrup & D.R.A.Hill, 1991
36. Species Pyramimonas moestrupii McFadden, 1986
37. Species Pyramimonas mucifera Sym & Pienaar, 1991
38. Species Pyramimonas nansenii Braarud, 1935
39. Species Pyramimonas nenella W.Conrad & H.Kufferath
40. Species Pyramimonas nephroidea McFadden, 1986
41. Species Pyramimonas obovata N.Carter, 1937
42. Species Pyramimonas occidentalis N.C.Pennick, 1982
43. Species Pyramimonas octociliata N.Carter, 1937
44. Species Pyramimonas octopus Moestrup & Kristiansen, 1987
45. Species Pyramimonas olivacea N.Carter, 1937
46. Species Pyramimonas oltmannsii J.Schiller, 1925
47. Species Pyramimonas orientalis Butcher ex McFadden, Hill & Wetherbee, 1986
48. Species Pyramimonas parkeae R.E.Norris & B.R.Pearson, 1975
49. Species Pyramimonas pisum Conrad & Kufferath, 1954
50. Species Pyramimonas propulsa Moestrup & Hill, 1991
51. Species Pyramimonas pseudoparkeae R.N.Pienaar & Aken, 1985
52. Species Pyramimonas quadrifolia N.Daugbjerg, 1993
53. Species Pyramimonas robusta Pienaar & Sym, 1997
54. Species Pyramimonas rostrata (J.A.M.Perty) Diesing
55. Species Pyramimonas salina Kisseljov, 1931
56. Species Pyramimonas semiglobosa Pascher, 1927
57. Species Pyramimonas spinifera N.C.Pennick, 1983
58. Species Pyramimonas splendidissima 'APascher'
59. Subgenus Pyramimonas subg. Punctatae G.I. McFadden
    1. Species Pyramimonas subg. Punctatae aurea S. Suda, 2004 represented as Pyramimonas aurea S.Suda, 2004
    2. Species Pyramimonas subg. Punctatae formosa S.D. Sym & R.N. Pienaar, 1999 represented as Pyramimonas formosa S.D.Sym & R.N.Pienaar, 1999
    3. Species Pyramimonas subg. Punctatae olivacea N. Carter represented as Pyramimonas olivacea N.Carter, 1937
60. Subgenus Pyramimonas subg. Pyramimonas
    1. Species Pyramimonas subg. Pyramimonas octopus Moestrup & Aa. Kristiansen
    2. Species Pyramimonas subg. Pyramimonas cyrtoptera Daugbjerg, 1992 represented as Pyramimonas cyrtoptera Daugbjerg, 1992
    3. Species Pyramimonas subg. Pyramimonas tetrarhynchus Schmarda, 1850 represented as Pyramimonas tetrarhynchus Schmarda, 1849
61. Subgenus Pyramimonas subg. Trichocystis
    1. Species Pyramimonas subg. Trichocystis australis
    2. Species Pyramimonas subg. Trichocystis grossii Parke, 1949
    3. Species Pyramimonas subg. Trichocystis cirolanae N.C. Pennick, 1982 represented as Pyramimonas cirolanae N.C.Pennick, 1982
    4. Species Pyramimonas subg. Trichocystis parkeae R.E. Norris & Pearson, 1975 represented as Pyramimonas parkeae R.E.Norris & B.R.Pearson, 1975
62. Subgenus Pyramimonas subg. Vestigera
    1. Species Pyramimonas subg. Vestigera cyclotreta Daugbjerg, 1992 represented as Pyramimonas cyclotreta Daugbjerg, 1992
63. Subgenus Pyramimonas subg. Vestigifera
    1. Species Pyramimonas subg. Vestigifera disomata McFadden, Hill & Wetherbee
    2. Species Pyramimonas subg. Vestigifera mantoniae Moestrup & Hill
    3. Species Pyramimonas subg. Vestigifera tychotreta
    4. Species Pyramimonas subg. Vestigifera mitra Ø. Moestrup & D.R.A. Hill, 1991 represented as Pyramimonas mitra Moestrup & D.R.A.Hill, 1991
    5. Species Pyramimonas subg. Vestigifera moestrupii McFadden represented as Pyramimonas moestrupii McFadden, 1986
    6. Species Pyramimonas subg. Vestigifera orientalis McFadden, Hill & Wetherbee represented as Pyramimonas orientalis Butcher ex McFadden, Hill & Wetherbee, 1986
64. Species Pyramimonas superba Sym, Suda & Horiguchi, 2023
65. Species Pyramimonas tetralampas W.Conrad & H.Kufferath, 1954
66. Species Pyramimonas torta W.Conrad & H.Kufferath, 1954
67. Species Pyramimonas tychotreta Daugbjerg, 2000
68. Species Pyramimonas utrajectina L.H.Bretschneider
69. Species Pyramimonas vacuolata Suda, Horiguchi & Sym, 2015
70. Species Pyramimonas virginica Pennick, 1977
71. Species Pyramimonas conradii H.Ettl, 1965 accepted as Hafniomonas conradii (H.Ettl) H.Ettl, 1982
72. Species Pyramimonas longicaudavan Meel accepted as Pyramimonas longicauda L.Van Meel, 1969 (Lapsus calami)
73. Species Pyramimonas lunata I.Inouye, Hori & Chihara, 1983 accepted as Pyramimonas adriatica J.Schiller, 1913
74. Species Pyramimonas marina (Wulff) Verschaffelt, 1929 accepted as Carteria marina Wulff, 1919
75. Species Pyramimonas montana Geitler, 1925 accepted as Hafniomonas montana (Geitler) Ettl & Moestrup, 1980 (synonym)
76. Species Pyramimonas norrisii S.Sym & R.Pienaar, 1991 accepted as Pyramimonas moestrupii McFadden, 1986
77. Species Pyramimonas ostendensis L.Van Meel, 1969 accepted as Pyramimonas longicauda L.Van Meel, 1969
78. Species Pyramimonas plurioculata Butcher, 1959 accepted as Pyramimonas orientalis Butcher ex McFadden, Hill & Wetherbee, 1986 (nom. inval.)
79. Species Pyramimonas radiata H.Ettl, 1965 accepted as Hafniomonas radiata (Ettl) Ettl, 1982
80. Species Pyramimonas stellata M.O.P.Iyengar, 1981 accepted as Hafniomonas stellata (M.O.P.Iyengar) Nakada & Nozaki, 2007 (synonym)
81. Species Pyramimonas grossii Parke, 1949 represented as Pyramimonas subg. Trichocystis grossii Parke, 1949
82. Species Pyramimonas mantoniae Ø.Moestrup & D.R.A.Hill, 1993 represented as Pyramimonas subg. Vestigifera mantoniae Moestrup & Hill
83. Species Pyramimonas exigua Butcher, 1959 (uncertain)
84. Species Pyramimonas hexaciliata L.Van Meel, 1969 (uncertain)
85. Species Pyramimonas nanella Conrad & Kufferath, 1954 (uncertain)
86. Species Pyramimonas urceolata W.Conrad & H.Kufferath (uncertain)

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