• Solarium Lamarck, 1799 accepted as Architectonica Röding, 1798
• Solarium Spix, 1827 accepted as Solaropsis H. Beck, 1837
• Solarium (Architectonica) Röding, 1798 accepted as Architectonica Röding, 1798
• Solarium (Architectonica) bailyi Gabb, 1861 † accepted as Microgaza bailyi (Gabb, 1861) †
• Solarium (Architectonica) hanleyi G. B. Sowerby II, 1863 accepted as Architectonica perspectiva (Linnaeus, 1758)
• Solarium (Architectonica) microdiscus O. Boettger, 1883 † accepted as Architectonica microdiscus (O. Boettger, 1883) †
• Solarium (Architectonica) trisulcatum Jousseaume, 1877 accepted as Architectonica perspectiva (Linnaeus, 1758)
• Solarium (Chimacopoma) [sic] accepted as Climacopoma P. Fischer, 1885 †
• Solarium (Chimacopoma) incisum K. Martin, 1931 † accepted as Climacopoma incisum (K. Martin, 1931) †
• Solarium (Disculus) Deshayes, 1863 † accepted as Disculus Deshayes, 1863 †
• Solarium (Disculus) disculus Deshayes, 1863 † accepted as Disculus obolus (Bayan, 1873) †
• Solarium (Granosolarium) Sacco, 1892 accepted as Granosolarium Sacco, 1892
• Solarium (Granosolarium) deshayesi [sic] † accepted as Ammotectonica deshayesii (Michelotti, 1847) †
• Solarium (Granosolarium) deshayesi var. proemiliae Sacco, 1892 † (uncertain > unassessed)
• Solarium (Granosolarium) kostejanum O. Boettger, 1907 † accepted as Solatisonax kostejana (O. Boettger, 1907) †
• Solarium (Granosolarium) millegranosquamosum Sacco, 1892 † (uncertain > unassessed)
• Solarium (Granosolarium) millegranosquamosum var. initialis Sacco, 1892 † (uncertain > unassessed)
• Solarium (Granosolarium) millegranosquamosum var. taurinensis Sacco, 1892 † (uncertain > unassessed)
• Solarium (Granosolarium) millegranum Lamarck, 1822 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. conicodertonensis Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. elatoconica Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. expansicarinata Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. latecrenulata Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. miocenica Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. miojuventula Sacco, 1892 † accepted as Granosolarium millegranum (Lamarck, 1822) †
• Solarium (Granosolarium) millegranum var. semilaevis Sacco, 1892 † accepted as Granosolarium semilaevis (Sacco, 1892) †
• Solarium (Granulosolarium) [sic] accepted as Granosolarium Sacco, 1892
• Solarium (Nipteraxis) Cossmann, 1916 † accepted as Nipteraxis Cossmann, 1916 †
• Solarium (Nodosolarium) Sacco, 1892 † (uncertain > unassessed)
• Solarium (Philippia) Gray, 1847 accepted as Philippia Gray, 1847
• Solarium (Philippia) cingulum (Kiener, 1839) accepted as Psilaxis radiatus (Röding, 1798)
• Solarium (Philippia) cingulum var. subconcolor E. von Martens, 1880 accepted as Psilaxis radiatus (Röding, 1798)
• Solarium (Philippia) hybridum (Linnaeus, 1758) accepted as Philippia hybrida (Linnaeus, 1758)
• Solarium (Philippia) hybridum var. australis Hanley, 1863 accepted as Psilaxis radiatus (Röding, 1798)
• Solarium (Philippia) hybridum var. undatum Hanley, 1863 accepted as Psilaxis radiatus (Röding, 1798)
• Solarium (Pseudotorinia) Sacco, 1892 accepted as Pseudotorinia Sacco, 1892
• Solarium (Pseudotorinia) oscensis Villalta Comella, 1956 † (uncertain > unassessed)
• Solarium (Pseudotorinia) yebrensis Villalta Comella, 1956 † (uncertain > unassessed)
• Solarium (Solariaxis) Dall, 1892 accepted as Granosolarium Sacco, 1892
• Solarium (Solarium) Lamarck, 1799 accepted as Architectonica Röding, 1798
• Solarium (Solarium) angsananum K. Martin, 1922 † accepted as Architectonica angsanana (K. Martin, 1922) †
• Solarium (Solarium) carocollatum Lamarck, 1822 † accepted as Simplexollata carocollata (Lamarck, 1822) †
• Solarium (Solarium) carocollatum var. exmonilifera Sacco, 1892 † accepted as Nipteraxis exmoniliferus (Sacco, 1892) †
• Solarium (Solarium) moniliferum Bronn, 1831 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. basilatesulcata Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. brocchiana Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. latesulcata Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. lyelliana Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. perconoidalis Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. permonilifera Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. semisquamosiformis Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. subamonilifera Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. sulcosecarinata Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) moniliferum var. testudinea Sacco, 1892 † accepted as Nipteraxis monilifer (Bronn, 1831) †
• Solarium (Solarium) sedanense K. Martin, 1905 † accepted as Architectonica sedanensis (K. Martin, 1905) †
• Solarium (Solarium) sokkohensis K. Martin, 1916 † accepted as Architectonica sokkohensis (K. Martin, 1916) †
• Solarium (Solarium) tryoni J. T. Marshall, 1887 accepted as Architectonica maculata (Link, 1807)
• Solarium (Stellaxis) Dall, 1892 † accepted as Stellaxis Dall, 1892 †
• Solarium (Torinia) J. E. Gray, 1842 accepted as Heliacus A. d'Orbigny, 1842
• Solarium (Torinia) admirandum Melvill & Standen, 1903 accepted as Granosolarium asperum (Hinds, 1844)
• Solarium (Torinia) albertinae Sacco, 1892 † accepted as Heliacus albertinae (Sacco, 1892) †
• Solarium (Torinia) albertinae var. aequocingulata Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) albertinae var. depressulina Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) albertinae var. latecingulata Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) albertinae var. tauromaxima Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) albertinae var. variecingulata Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) berthae O. Boettger, 1902 † accepted as Heliacus berthae (O. Boettger, 1902) †
• Solarium (Torinia) cerdaleum Melvill & Standen, 1903 accepted as Heliacus (Torinista) cerdaleus (Melvill & Standen, 1903) represented as Heliacus cerdaleus (Melvill & Standen, 1903)
• Solarium (Torinia) criticum O. Boettger, 1907 † accepted as Heliacus berthae (O. Boettger, 1902) †
• Solarium (Torinia) cyclostomum Menke, 1830 accepted as Heliacus cylindricus (Gmelin, 1791)
• Solarium (Torinia) cyclostomum var. latior Hanley, 1863 accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791)
• Solarium (Torinia) cylindraceum (Dillwyn, 1817) accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791)
• Solarium (Torinia) cylindraceum var. vermetiformis Hanley, 1863 accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791)
• Solarium (Torinia) delectabile Melvill, 1893 accepted as Pseudotorinia delectabilis (Melvill, 1893)
• Solarium (Torinia) egenum A. Gould, 1849 accepted as Antisolarium egenum (A. Gould, 1849)
• Solarium (Torinia) enoshimense Melvill, 1891 accepted as Heliacus (Torinista) enoshimensis (Melvill, 1891) represented as Heliacus enoshimensis (Melvill, 1891)
• Solarium (Torinia) faustae Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) faustae var. cingulatior Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) faustae var. ornatior Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) faustae var. quatuorcingulata Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) gibbuloides Tenison Woods, 1877 † accepted as Antisolarium gibbuloides (Tenison Woods, 1877) †
• Solarium (Torinia) homalaxis Melvill, 1893 accepted as Heliacus implexus (Mighels, 1845)
• Solarium (Torinia) infundibuliforme (Gmelin, 1791) accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791)
• Solarium (Torinia) infundibuliforme var. strigata Hanley, 1863 accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791)
• Solarium (Torinia) marthae O. Boettger, 1902 † accepted as Pseudotorinia marthae (O. Boettger, 1902) †
• Solarium (Torinia) obtusa (Bronn, 1831) † accepted as Pseudotorinia obtusa (Bronn, 1831) †
• Solarium (Torinia) obtusa var. alternecingulata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. alternecosticillata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. basitaeniata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. bicingulellata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. cingulellata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. depressecingulata Sacco, 1892 † accepted as Heliacus fallaciosus (Tiberi, 1872)
• Solarium (Torinia) obtusa var. dertonensis Sacco, 1892 † (uncertain > unassessed)
• Solarium (Torinia) perspectiviunculus (Dillwyn, 1817) accepted as Heliacus (Heliacus) variegatus (Gmelin, 1791) represented as Heliacus variegatus (Gmelin, 1791)
• Solarium (Torinia) perspectiviunculus var. planulata Hanley, 1863 accepted as Heliacus (Heliacus) variegatus (Gmelin, 1791) represented as Heliacus variegatus (Gmelin, 1791)
• Solarium (Torinia) rosulentum R. B. Watson, 1883 accepted as Spectamen pulcherrimum (Angas, 1869)
• Solarium (Torinia) stramineum (Gmelin, 1791) accepted as Heliacus (Grandeliacus) stramineus (Gmelin, 1791) represented as Heliacus stramineus (Gmelin, 1791)
• Solarium (Torinia) stramineum var. junior Hanley, 1863 accepted as Heliacus (Grandeliacus) stramineus (Gmelin, 1791) represented as Heliacus stramineus (Gmelin, 1791)
• Solarium abruptum Cossmann, 1885 † (uncertain > unassessed)
• Solarium abyssinus Gabb, 1860 † (uncertain > unassessed)