1. Species Architectonica affinis (J. De C. Sowerby, 1840) †
2. Species Architectonica alabamensis (Dall, 1892) †
3. Species Architectonica angsanana (K. Martin, 1922) †
4. Species Architectonica arcana Bieler, 1993
5. Species Architectonica axelalfi Thach, 2023
6. Species Architectonica backeljaui Thach, 2026
7. Species Architectonica bajaensis Perrilliat, 2013 †
8. Species Architectonica beetsi Harzhauser, Raven & Landau, 2018 †
9. Species Architectonica bellastriata Conrad, 1854 †
10. Species Architectonica bieleri Perrilliat, 2013 †
11. Species Architectonica catanesei Petuch, 1994 †
12. Species Architectonica cognata Gabb, 1864 †
13. Species Architectonica consobrina Bieler, 1993
14. Species Architectonica corwini Ladd, 1972 †
15. Species Architectonica euomphaloides (d'Archiac & Haime, 1854) †
16. Species Architectonica fimbriaea Garvie, 1996 †
17. Species Architectonica fungina (Conrad, 1833) †
18. Species Architectonica gemmosa Schmelz, 2001 †
19. Species Architectonica grandiosa Iredale, 1931
20. Species Architectonica gualtierii Bieler, 1993
21. Species Architectonica hornii Gabb, 1864 †
22. Species Architectonica houarti Thach, 2026
23. Species Architectonica huppertzi (G. D. Harris, 1895) †
24. Species Architectonica javana (K. Martin, 1879) †
25. Species Architectonica karikalensis (Cossmann, 1910) †
26. Species Architectonica karsteni Rutsch, 1934
27. Species Architectonica koeneni (Ravn, 1939) †
28. Species Architectonica laevigata (Lamarck, 1816)
29. Species Architectonica lenticulata (Yokoyama, 1920) †
30. Species Architectonica llajasensis Sutherland, 1966 †
31. Species Architectonica maanica C.-H. Hu & X.-F. Lee, 1991 †
32. Species Architectonica maculata (Link, 1807)
33. Species Architectonica mariae (Báldi, 1961) †
34. Species Architectonica martini (Haanstra & Spiker, 1932) †
35. Species Architectonica maxima (R. A. Philippi, 1849)
36. Species Architectonica microdiscus (O. Boettger, 1883) †
37. Species Architectonica minuta Plaziat, 1970 †
38. Species Architectonica modesta (R. A. Philippi, 1849)
39. Species Architectonica nobilis Röding, 1798
40. Species Architectonica palembangensis (Haanstra & Spiker, 1932) †
41. Species Architectonica perdix (Hinds, 1844)
42. Species Architectonica perspectiva (Linnaeus, 1758)
43. Species Architectonica philippeboucheti Thach & Khoa, 2026
44. Species Architectonica plana (Wanner & Hahn, 1935) †
45. Species Architectonica planiformis (Aldrich, 1895) †
46. Species Architectonica proestleri Alf & Kreipl, 2001
47. Species Architectonica promaxima C.-H. Hu & X.-F. Lee, 1991 †
48. Species Architectonica purpurata (Hinds, 1844)
49. Species Architectonica puruensis (K. Martin, 1914) †
50. Species Architectonica rivulensis Lozouet, 1999 †
51. Species Architectonica sabinia Van Winkle Palmer, 1944 †
52. Species Architectonica sedanensis (K. Martin, 1905) †
53. Species Architectonica sigillaria Lozouet, 1999 †
54. Species Architectonica sokkohensis (K. Martin, 1916) †
55. Species Architectonica spinogula Laws, 1941 †
56. Species Architectonica stellata (R. A. Philippi, 1849)
57. Species Architectonica sylvaerupis (G. D. Harris, 1896) †
58. Species Architectonica taramellii (Dainelli, 1915) †
59. Species Architectonica taylori (Hanley, 1862)
60. Species Architectonica trochlearis (Hinds, 1844)
61. Species Architectonica veatchii Gabb, 1864 †
62. Species Architectonica vespertina Gabb, 1860 †
63. Species Architectonica acuta Conrad, 1854 † (uncertain > unassessed)
64. Species Architectonica alvear J. A. Gardner, 1936 † (uncertain > unassessed)
65. Species Architectonica josephi J. A. Gardner, 1945 † (uncertain > unassessed)
66. Species Architectonica kochii Dall, 1909 (uncertain > nomen dubium)
67. Species Architectonica nuperta (Conrad, 1834) † (uncertain > unassessed)
68. Species Architectonica regia (Hanley, 1862) (uncertain > taxon inquirendum, based on single aberrant shell; specific allocation within Architectonica uncertain)
69. Species Architectonica tuberculata C. E. Weaver, 1905 † (uncertain > unassessed)
70. Species Architectonica ullreyana Dickerson, 1916 † (uncertain > unassessed)
71. Species Architectonica voragiformis Stephenson, 1941 † (uncertain > unassessed)
72. Species Architectonica weaveri Dickerson, 1913 † (uncertain > unassessed)
73. Subgenus Architectonica (Adelphotectonica) Bieler, 1987 accepted as Adelphotectonica Bieler, 1987 (original rank)
74. Subgenus Architectonica (Architectonica) Röding, 1798 accepted as Architectonica Röding, 1798 (unaccepted > superseded rank)
    1. Species Architectonica (Architectonica) carocollatum (Lamarck, 1822) † accepted as Simplexollata carocollata (Lamarck, 1822) † (unaccepted > superseded combination)
    2. Species Architectonica (Architectonica) nobilis Röding, 1798 accepted as Architectonica nobilis Röding, 1798
    3. Species Architectonica (Architectonica) simplex (Bronn, 1831) † accepted as Simplexollata simplex (Bronn, 1831) † (unaccepted > superseded combination)
75. Subgenus Architectonica (Discotectonica) Marwick, 1931 † accepted as Discotectonica Marwick, 1931 (unaccepted > superseded rank)
    1. Species Architectonica (Discotectonica) hokianga Vella, 1954 † accepted as Discotectonica hokianga (Vella, 1954) † (superseded combination)
    2. Species Architectonica (Discotectonica) marwicki Laws, 1948 † accepted as Discotectonica hokianga (Vella, 1954) † (superseded combination)
    3. Species Architectonica (Discotectonica) navidadensis Frassinetti & Covacevich, 1982 † accepted as Discotectonica navidadensis Frassinetti & Covacevich, 1982 † (unaccepted > superseded combination)
    4. Species Architectonica (Discotectonica) platyplagia Dell, 1952 † accepted as Discotectonica platyplagia (Dell, 1952) † (superseded combination)
    5. Species Architectonica (Discotectonica) seniscula Marwick, 1931 † accepted as Architectonica seniscula Marwick, 1931 † accepted as Discotectonica seniscula (Marwick, 1931) † (superseded combination)
    6. Species Architectonica (Discotectonica) squamogranosa Chapple, 1941 † accepted as Discotectonica squamogranosa (Chapple, 1941) † (superseded combination)
76. Subgenus Architectonica (Disculus) Deshayes, 1863 † accepted as Disculus Deshayes, 1863 †
    1. Species Architectonica (Disculus) obolus (Bayan, 1873) † accepted as Disculus obolus (Bayan, 1873) † (unaccepted > superseded combination)
77. Subgenus Architectonica (Episcynia) Mörch, 1875 accepted as Episcynia Mörch, 1875 (original rank)
78. Subgenus Architectonica (Granosolarium) Sacco, 1892 accepted as Granosolarium Sacco, 1892 (unaccepted > superseded rank)
    1. Species Architectonica (Granosolarium) aldrichi (Dall, 1892) † accepted as Granosolarium aldrichi (Dall, 1892) † (unaccepted > superseded combination)
    2. Species Architectonica (Granosolarium) canaliculata (Lamarck, 1804) † accepted as Granosolarium canaliculatum (Lamarck, 1804) † (unaccepted > superseded combination)
    3. Species Architectonica (Granosolarium) coffea Sohl, 1964 † accepted as Granosolarium coffea (Sohl, 1964) † (unaccepted > superseded combination)
    4. Species Architectonica (Granosolarium) crenularis (Deshayes, 1863) † accepted as Granosolarium crenulare (Deshayes, 1863) † (unaccepted > superseded combination)
    5. Species Architectonica (Granosolarium) geminicostata Garvie, 1996 † accepted as Granosolarium geminicostatum (Garvie, 1996) † (unaccepted > superseded combination)
    6. Species Architectonica (Granosolarium) meekana Gabb, 1860 † accepted as Granosolarium meekanum (Gabb, 1860) † (unaccepted > superseded combination)
    7. Species Architectonica (Granosolarium) ornata (I. Lea, 1833) † accepted as Granosolarium ornatum (I. Lea, 1833) † (unaccepted > superseded combination)
    8. Species Architectonica (Granosolarium) subgranulata (A. d'Orbigny, 1850) † accepted as Granosolarium subgranulatum (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
    9. Species Architectonica (Granosolarium) texcarolina Van Winkle Palmer, 1944 † accepted as Granosolarium texcarolinum (Van Winkle Palmer, 1944) † (unaccepted > superseded combination)
    10. Species Architectonica (Granosolarium) umbilicrassa Garvie, 2025 † accepted as Granosolarium umbilicrassum (Garvie, 2025) † (unaccepted > superseded combination)
79. Subgenus Architectonica (Intitectonica) Frassinetti & Covacevich, 1982 † accepted as Intitectonica Frassinetti & Covacevich, 1982 † (unaccepted > superseded rank)
    1. Species Architectonica (Intitectonica) inti Frassinetti & Covacevich, 1982 † accepted as Intitectonica inti (Frassinetti & Covacevich, 1982) † (unaccepted > superseded combination)
80. Subgenus Architectonica (Nipteraxis) Cossmann, 1916 † accepted as Nipteraxis Cossmann, 1916 † (unaccepted > superseded rank)
    1. Species Architectonica (Nipteraxis) bendeica Eames, 1957 † (uncertain > unassessed)
    2. Species Architectonica (Nipteraxis) ammonites (Lamarck, 1804) † accepted as Nipteraxis ammonites (Lamarck, 1804) † (unaccepted > superseded combination)
    3. Species Architectonica (Nipteraxis) bifida (Deshayes, 1863) † accepted as Nipteraxis bifidus (Deshayes, 1863) † (unaccepted > superseded combination)
    4. Species Architectonica (Nipteraxis) bonneti (Cossmann, 1902) † accepted as Nipteraxis bonneti (Cossmann, 1902) † (unaccepted > superseded combination)
    5. Species Architectonica (Nipteraxis) dameriacensis (Deshayes, 1863) † accepted as Nipteraxis dameriacensis (Deshayes, 1863) † (unaccepted > superseded combination)
    6. Species Architectonica (Nipteraxis) douvillei (Cossmann & Pissarro, 1902) † accepted as Nipteraxis douvillei (Cossmann & Pissarro, 1902) † (unaccepted > superseded combination)
    7. Species Architectonica (Nipteraxis) gaudryi (Morlet, 1888) † accepted as Nipteraxis gaudryi (Morlet, 1888) † (unaccepted > superseded combination)
    8. Species Architectonica (Nipteraxis) goossensi (Morlet, 1888) † accepted as Nipteraxis goossensi (Morlet, 1888) † (unaccepted > superseded combination)
    9. Species Architectonica (Nipteraxis) ickeae Beets, 1987 accepted as Nipteraxis ickeae (Beets, 1987) †
    10. Species Architectonica (Nipteraxis) intermedia (Deshayes, 1863) † accepted as Nipteraxis intermedius (Deshayes, 1863) † (unaccepted > superseded combination)
    11. Species Architectonica (Nipteraxis) marginata (Deshayes, 1832) † accepted as Nipteraxis marginatus (Deshayes, 1832) † (unaccepted > superseded combination)
    12. Species Architectonica (Nipteraxis) plicata (Lamarck, 1804) † accepted as Nipteraxis plicatus (Lamarck, 1804) † (unaccepted > superseded combination)
    13. Species Architectonica (Nipteraxis) plicatula (Deshayes, 1832) † accepted as Nipteraxis plicatulus (Deshayes, 1832) † (unaccepted > superseded combination)
    14. Species Architectonica (Nipteraxis) subplicata (A. d'Orbigny, 1852) † accepted as Pseudotorinia subplicata (A. d'Orbigny, 1852) † (unaccepted > superseded combination)
81. Subgenus Architectonica (Patulaxis) Dall, 1892 † accepted as Climacopoma P. Fischer, 1885 † (unaccepted > junior subjective synonym)
    1. Species Architectonica (Patulaxis) fimbriaea Garvie, 1996 † accepted as Architectonica fimbriaea Garvie, 1996 †
82. Subgenus Architectonica (Philippia) J. E. Gray, 1847 accepted as Philippia J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Architectonica (Philippia) krebsii Mörch, 1875 accepted as Psilaxis krebsii (Mörch, 1875) (unaccepted > superseded combination)
83. Subgenus Architectonica (Pseudotorinia) Sacco, 1892 accepted as Pseudotorinia Sacco, 1892 (unaccepted > superseded rank)
    1. Species Architectonica (Pseudotorinia) euprepes Woodring, 1928 † (uncertain > unassessed)
    2. Species Architectonica (Pseudotorinia) bifida Deshayes, 1863 † accepted as Nipteraxis bifidus (Deshayes, 1863) † (unaccepted > superseded combination)
    3. Species Architectonica (Pseudotorinia) dumontii (Nyst, 1845) † accepted as Discotectonica dumontii (Nyst, 1845) † (unaccepted > superseded combination)
    4. Species Architectonica (Pseudotorinia) langlassei (Morlet, 1885) † accepted as Pseudotorinia langlassei (Morlet, 1885) † (unaccepted > superseded combination)
    5. Species Architectonica (Pseudotorinia) staadti (Cossmann, 1907) † accepted as Pseudotorinia staadti (Cossmann, 1907) † (unaccepted > superseded combination)
    6. Species Architectonica (Pseudotorinia) suessoniensis (Watelet, 1851) † accepted as Pseudotorinia suessoniensis (Watelet, 1851) † (unaccepted > superseded combination)
    7. Species Architectonica (Pseudotorinia) corwini Ladd, 1972 † represented as Architectonica corwini Ladd, 1972 †
84. Subgenus Architectonica (Psilaxis) Woodring, 1928 accepted as Psilaxis Woodring, 1928 (unaccepted > superseded rank)
    1. Species Architectonica (Psilaxis) araea Woodring, 1928 † (uncertain > unassessed)
    2. Species Architectonica (Psilaxis) verecunda J. A. Gardner, 1936 † (uncertain > unassessed)
    3. Species Architectonica (Psilaxis) krebsii Mörch, 1875 accepted as Psilaxis krebsii (Mörch, 1875) (unaccepted > superseded combination)
85. Subgenus Architectonica (Solariaxis) Dall, 1892 accepted as Granosolarium Sacco, 1892 (unaccepted > junior subjective synonym)
    1. Species Architectonica (Solariaxis) circulata C.-H. Hu & X.-F. Lee, 1991 †
    2. Species Architectonica (Solariaxis) amekiensis Eames, 1957 † (uncertain > unassessed)
    3. Species Architectonica (Solariaxis) punjabensis Eames, 1952 † (uncertain > unassessed)
    4. Species Architectonica (Solariaxis) rakhiensis Eames, 1952 † (uncertain > unassessed)
    5. Species Architectonica (Solariaxis) millegranum (Lamarck, 1822) † accepted as Granosolarium millegranum (Lamarck, 1822) † (unaccepted > superseded combination)
    6. Species Architectonica (Solariaxis) nomurai MacNeil, 1961 † accepted as Granosolarium nomurai (MacNeil, 1961) †
86. Subgenus Architectonica (Solatisonax) Iredale, 1931 accepted as Solatisonax Iredale, 1931 (unaccepted > superseded rank)
    1. Species Architectonica (Solatisonax) asphaltodes Beets, 1942 † accepted as Solatisonax asphaltodes (Beets, 1942) †
87. Subgenus Architectonica (Stellaxis) Dall, 1892 † accepted as Stellaxis Dall, 1892 † (unaccepted > superseded rank)
    1. Species Architectonica (Stellaxis) gabrielensis B. L. Clark, 1946 † (uncertain > unassessed)
    2. Species Architectonica (Stellaxis) bistriata (Deshayes, 1832) † accepted as Stellaxis bistriatus (Deshayes, 1832) † (unaccepted > superseded combination)
    3. Species Architectonica (Stellaxis) cognata Gabb, 1864 † accepted as Architectonica cognata Gabb, 1864 †
    4. Species Architectonica (Stellaxis) marginalis (Deshayes, 1863) † accepted as Stellaxis marginalis (Deshayes, 1863) † (unaccepted > superseded combination)
    5. Species Architectonica (Stellaxis) picteti (Deshayes, 1863) † accepted as Stellaxis picteti (Deshayes, 1863) † (unaccepted > superseded combination)
    6. Species Architectonica (Stellaxis) reklawensis Garvie, 1996 † accepted as Stellaxis reklawensis (Garvie, 1996) † (unaccepted > superseded combination)
88. Species Architectonica abbottii Gabb, 1861 † accepted as Pleurotomaria crotaloides (S. G. Morton, 1834) † (unaccepted > junior subjective synonym)
89. Species Architectonica aldrichi (Dall, 1892) † accepted as Granosolarium aldrichi (Dall, 1892) † (unaccepted > superseded combination)
90. Species Architectonica alveata (Conrad, 1833) † accepted as Stellaxis alveatus (Contad, 1833) † (unaccepted > superseded combination)
91. Species Architectonica ariei Wienrich, 2007 † accepted as Simplexollata ariei (Wienrich, 2007) †
92. Species Architectonica aspera (Hinds, 1844) accepted as Granosolarium asperum (Hinds, 1844) (superseded combination)
93. Species Architectonica balcombensis H. J. Finlay, 1927 † accepted as Discotectonica balcombensis (H. J. Finlay, 1927) †
94. Species Architectonica bannocki Melone & Taviani, 1980 accepted as Solatisonax hemisphaerica (G. Seguenza, 1876)
95. Species Architectonica bellistriata [sic] accepted as Architectonica bellastriata Conrad, 1854 † (unaccepted > misspelling - incorrect subsequent spelling)
96. Species Architectonica carocollata (Lamarck, 1822) † accepted as Simplexollata carocollata (Lamarck, 1822) † (unaccepted > superseded combination)
97. Species Architectonica fallaciosa (Tiberi, 1872) accepted as Heliacus fallaciosus (Tiberi, 1872) (unaccepted > superseded combination)
98. Species Architectonica gothica Röding, 1798 accepted as Heliacus (Grandeliacus) stramineus (Gmelin, 1791) represented as Heliacus stramineus (Gmelin, 1791)
99. Species Architectonica granulata (Lamarck, 1816) accepted as Architectonica nobilis Röding, 1798 (unaccepted > junior subjective synonym)
100. Species Architectonica inornata P. Marshall, 1917 † accepted as Wangaloa plana (P. Marshall, 1917) † (synonym)
101. Species Architectonica inornata Gabb, 1864 † accepted as Atira inornata (Gabb, 1864) † (unaccepted > superseded combination)
102. Species Architectonica krebsii Mörch, 1875 accepted as Psilaxis krebsii (Mörch, 1875) (unaccepted > superseded combination)
103. Species Architectonica kuroharai Kuroda & T. Habe, 1961 accepted as Adelphotectonica kuroharai (Kuroda & T. Habe, 1961) (unaccepted > superseded combination)
104. Species Architectonica lepida (C. Bayer, 1942) accepted as Basisulcata lepida (C. Bayer, 1942)
105. Species Architectonica marwicki Laws, 1948 † accepted as Discotectonica hokianga (Vella, 1954) † (invalid: not Architectonica marwicki R.S. Allan, 1926)
106. Species Architectonica marwicki R. S. Allan, 1926 † accepted as Granosolarium marwicki (R. S. Allan, 1926) † (superseded combination)
107. Species Architectonica mediterranea (Monterosato, 1872) accepted as Basisulcata lepida (C. Bayer, 1942) (unaccepted > junior homonym, and superseded combination)
108. Species Architectonica meekana Gabb, 1860 † accepted as Granosolarium meekanum (Gabb, 1860) † (unaccepted > superseded combination)
109. Species Architectonica ngaparaensis Suter, 1917 † accepted as Wangaloa ngaparaensis (Suter, 1917) † (superseded combination)
110. Species Architectonica nomotoi Kosuge, 1979 accepted as Adelphotectonica nomotoi (Kosuge, 1979) (superseded combination)
111. Species Architectonica offlexa Iredale, 1931 accepted as Adelphotectonica reevei (Hanley, 1862) (unaccepted > junior subjective synonym)
112. Species Architectonica pentacyclota Azuma, 1973 accepted as Adelphotectonica kuroharai (Kuroda & T. Habe, 1961)
113. Species Architectonica peracuta (Dall, 1889) accepted as Discotectonica discus (R. A. Philippi, 1844)
114. Species Architectonica phoenicea J. A. Gardner, 1935 † accepted as Discotectonica phoenicea (J. A. Gardner, 1935) † (unaccepted > superseded combination)
115. Species Architectonica picta (R. A. Philippi, 1849) accepted as Architectonica maculata (Link, 1807) (unaccepted > junior subjective synonym)
116. Species Architectonica placentalis (Hinds, 1844) accepted as Discotectonica placentalis (Hinds, 1844)
117. Species Architectonica pseudoperspectiva (Brocchi, 1814) † accepted as Discotectonica pseudoperspectiva (Brocchi, 1814) † (unaccepted > superseded combination)
118. Species Architectonica quadriseriata (G. B. Sowerby I, 1850) † accepted as Architectonica nobilis Röding, 1798 (unaccepted > junior subjective synonym)
119. Species Architectonica radialis Dall, 1908 accepted as Solatisonax radialis (Dall, 1908)
120. Species Architectonica radiata Röding, 1798 accepted as Psilaxis radiatus (Röding, 1798)
121. Species Architectonica reevei (Hanley, 1862) accepted as Adelphotectonica reevei (Hanley, 1862) (superseded combination)
122. Species Architectonica relata Iredale, 1936 accepted as Adelphotectonica reevei (Hanley, 1862) (junior subjective synonym)
123. Species Architectonica scrobiculata (Conrad, 1833) † accepted as Climacopoma scrobiculatum (Conrad, 1833) † (unaccepted > superseded combination)
124. Species Architectonica seniscula Marwick, 1931 † accepted as Discotectonica seniscula (Marwick, 1931) †
125. Species Architectonica sexlinearis (E. T. Nelson, 1870) † accepted as Architectonica nobilis Röding, 1798 (unaccepted > junior subjective synonym)
126. Species Architectonica simplex (Bronn, 1831) † accepted as Simplexollata simplex (Bronn, 1831) † (unaccepted > superseded combination)
127. Species Architectonica sindermanni (A. Merrill & Boss, 1984) accepted as Adelphotectonica uruguaya (Carcelles, 1953) (unaccepted > superseded combination)
128. Species Architectonica songoensis (K. Martin, 1914) † accepted as Stellaxis songoensis (K. Martin, 1914) † (unaccepted > superseded combination)
129. Species Architectonica sunderlandi Petuch, 1987 accepted as Adelphotectonica uruguaya (Carcelles, 1953) (unaccepted > junior subjective synonym)
130. Species Architectonica texana Gabb, 1860 † accepted as Climacopoma scrobiculatum (Conrad, 1833) † (unaccepted > junior subjective synonym)
131. Species Architectonica tricarinata Stearns, 1872 accepted as Arene tricarinata (Stearns, 1872) accepted as Marevalvata tricarinata (Stearns, 1872) (original combination)
132. Species Architectonica uruguaya Carcelles, 1953 accepted as Adelphotectonica uruguaya (Carcelles, 1953) (unaccepted > superseded combination)
133. Species Architectonica valenciennesii Mörch, 1859 accepted as Architectonica nobilis Röding, 1798 (unaccepted > junior subjective synonym)
134. Species Architectonica wroblewskyi Mörch, 1875 accepted as Architectonica nobilis Röding, 1798
135. Subgenus Architectonica (Dinaxis) Dall, 1895 † represented as Architectonica Röding, 1798
     1. Species Architectonica (Dinaxis) alabamensis (Dall, 1892) † represented as Architectonica alabamensis (Dall, 1892) †
     2. Species Architectonica (Dinaxis) huppertzi (G. D. Harris, 1895) † represented as Architectonica huppertzi (G. D. Harris, 1895) †
     3. Species Architectonica (Dinaxis) planiformis (Aldrich, 1895) † represented as Architectonica planiformis (Aldrich, 1895) †

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