Adelphotectonica Bieler, 1987 (basis of record)
Architectonica Röding, 1798 (basis of record)
Architectonica laevigata (Lamarck, 1816) (basis of record)
Architectonica maxima (R. A. Philippi, 1849) (basis of record)
Architectonica modesta (R. A. Philippi, 1849) (basis of record)
Architectonica nobilis Röding, 1798 (basis of record)
Architectonica nomotoi Kosuge, 1979 accepted as Adelphotectonica nomotoi (Kosuge, 1979) (basis of record)
Architectonica perspectiva (Linnaeus, 1758) (basis of record)
Architectonicidae J. E. Gray, 1850 (additional source)
Discotectonica Marwick, 1931 (basis of record)
Discotectonica discus (R. A. Philippi, 1844) (additional source)
Discotectonica petasus (Tomlin, 1928) (basis of record)
Granosolarium Sacco, 1892 (basis of record)
Granosolarium asperum (Hinds, 1844) (basis of record)
Heliacus A. d'Orbigny, 1842 (additional source)
Heliacus (Grandeliacus) Iredale, 1957 represented as Heliacus A. d'Orbigny, 1842 (basis of record)
Heliacus (Grandeliacus) fallaciosus (Tiberi, 1872) represented as Heliacus fallaciosus (Tiberi, 1872) (additional source)
Heliacus (Heliacus) A. d'Orbigny, 1842 represented as Heliacus A. d'Orbigny, 1842 (basis of record)
Heliacus (Heliacus) areola (Gmelin, 1791) represented as Heliacus areola (Gmelin, 1791) (basis of record)
Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791) (basis of record)
Heliacus (Heliacus) trochoides (Deshayes, 1830) represented as Heliacus trochoides (Deshayes, 1830) (basis of record)
Heliacus (Heliacus) variegatus (Gmelin, 1791) represented as Heliacus variegatus (Gmelin, 1791) (basis of record)
Heliacus (Pyrgoheliacus) Bieler, 1987 represented as Heliacus A. d'Orbigny, 1842 (additional source)
Heliacus (Teretropoma) Rochebrune, 1881 represented as Heliacus A. d'Orbigny, 1842 (basis of record)
Heliacus (Teretropoma) infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis (Gmelin, 1791) (basis of record)
Heliacus (Teretropoma) infundibuliformis perrieri (Rochebrune, 1881) represented as Heliacus infundibuliformis perrieri (Rochebrune, 1881) (basis of record)
Heliacus (Torinista) Iredale, 1936 represented as Heliacus A. d'Orbigny, 1842 (basis of record)
Heliacus (Torinista) implexus (Mighels, 1845) represented as Heliacus implexus (Mighels, 1845) (basis of record)
Heliacus areola (Gmelin, 1791) (basis of record)
Heliacus cylindricus (Gmelin, 1791) (additional source)
Heliacus implexus (Mighels, 1845) (taxonomy source)
Philippia hybrida (Linnaeus, 1758) (additional source)
Philippia layardi A. Adams, 1855 accepted as Psilaxis radiatus (Röding, 1798) (source of synonymy)
Philippia oxytropis A. Adams, 1855 accepted as Psilaxis oxytropis (A. Adams, 1855) (basis of record)
Pseudomalaxis P. Fischer, 1885 (basis of record)
Pseudomalaxis obolos (Barnard, 1963) (basis of record)
Pseudomalaxis zanclaeus meridionalis (Hedley, 1903) (basis of record)
Pseudotorinia numulus (Barnard, 1963) (basis of record)
Psilaxis Woodring, 1928 (basis of record)
Psilaxis radiatus (Röding, 1798) (basis of record)
Solarium Lamarck, 1799 accepted as Architectonica Röding, 1798 (basis of record)
Solarium laevigatum Lamarck, 1816 accepted as Architectonica laevigata (Lamarck, 1816) (basis of record)
Solarium perspectivum (Linnaeus, 1758) accepted as Architectonica perspectiva (Linnaeus, 1758) (basis of record)
Solatisonax supraradiata (E. von Martens, 1904) (basis of record)
Spirolaxis centrifuga (Monterosato, 1890) (additional source)
Torinia J. E. Gray, 1842 accepted as Heliacus A. d'Orbigny, 1842 (additional source)

English sundials for Architectonicidae J. E. Gray, 1850