1. Subgenus Paraglauconia (Diglauconia) Mennessier, 1984 † accepted as Cassiope Coquand, 1865 † (unaccepted > junior subjective synonym)
   1. Species Paraglauconia (Diglauconia) adanyarzai Mennessier, 1984 † accepted as Cassiope adanyarzae Vidal, 1884 † (unaccepted > unjustified emendation, also subgenus is a junior synonym)
   2. Species Paraglauconia (Diglauconia) aizarnensis Mennessier, 1984 † accepted as Cassiope aizarnensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   3. Species Paraglauconia (Diglauconia) angolensis Mennessier, 1984 † accepted as Mesoglauconia angolensis (Mennessier, 1984) † (unaccepted > superseded combination)
   4. Species Paraglauconia (Diglauconia) angusta (T. Kobayashi & K. Suzuki, 1939) † accepted as Mesoglauconia angusta (T. Kobayashi & K. Suzuki, 1939) † (unaccepted > superseded combination)
   5. Species Paraglauconia (Diglauconia) arzuagensis Mennessier, 1984 † accepted as Cassiope arzuagensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   6. Species Paraglauconia (Diglauconia) balkanica Mennessier, 1984 † accepted as Cassiope balkanica (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   7. Species Paraglauconia (Diglauconia) baskunchakensis Mennessier, 1984 † accepted as Cassiope baskunchakensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   8. Species Paraglauconia (Diglauconia) bilineata (Goldfuss, 1844) † accepted as Pseudoglauconia tricarinata (J. De C. Sowerby, 1836) † (unaccepted > junior subjective synonym)
   9. Species Paraglauconia (Diglauconia) blanckenhorni Mennessier, 1984 † accepted as Cassiope blanckenhorni (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   10. Species Paraglauconia (Diglauconia) bustamentei [sic] † accepted as Cassiope bustamentii (Galeotii, 1840) † (subgenus is a junior synonym; incorrect subsequent spelling)
   11. Species Paraglauconia (Diglauconia) cingulata (Nyst & Galeotti, 1840) † accepted as Cassiope cingulata (Nyst & Galeotti, 1840) † (unaccepted > superseded combination, subgenus is a junior synonym)
   12. Species Paraglauconia (Diglauconia) ciryi Mennessier, 1984 † accepted as Cassiope ciryi (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   13. Species Paraglauconia (Diglauconia) fittoni (Morter, 1978) † accepted as Pseudoglauconia fittoni (Morter, 1978) † (unaccepted > superseded combination)
   14. Species Paraglauconia (Diglauconia) folcaensis Mennessier, 1984 † accepted as Cassiope folcaensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   15. Species Paraglauconia (Diglauconia) garnieri (Sayn, 1932) † accepted as Cassiope garnieri (Sayn, 1932) † (unaccepted > superseded combination, subgenus is a junior synonym)
   16. Species Paraglauconia (Diglauconia) gaudryi (Vilanova y Piera, 1863) † accepted as Cassiope gaudryi (Vilanova y Piera, 1863) † (unaccepted > superseded combination, subgenus is a junior synonym)
   17. Species Paraglauconia (Diglauconia) glabra Mennessier, 1984 † accepted as Cassiope glabra (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   18. Species Paraglauconia (Diglauconia) heeri (F.-J. Pictet & Renevier, 1854) † accepted as Pseudoglauconia lujani (Verneuil & Colomb, 1853) † (unaccepted > junior subjective synonym)
   19. Species Paraglauconia (Diglauconia) lescalensis Mennessier, 1984 † accepted as Cassiope lescalensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   20. Species Paraglauconia (Diglauconia) libanensis Mennessier, 1984 † accepted as Cassiope libanensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   21. Species Paraglauconia (Diglauconia) lorierei Mennessier, 1984 † accepted as Cassiope lorieri (Vilanova y Piera, 1863) † (unaccepted > unjustified emendation)
   22. Species Paraglauconia (Diglauconia) lyrica Maury, 1936 † accepted as Cassiope lyrica (Maury, 1936) † (unaccepted > superseded combination, subgenus is a junior synonym)
   23. Species Paraglauconia (Diglauconia) macphersoni (Vidal, 1884) † accepted as Cassiope macphersoni Vidal, 1884 † (unaccepted > superseded combination, subgenus is a junior synonym)
   24. Species Paraglauconia (Diglauconia) mengaudi Mennessier, 1984 † accepted as Cassiope mengaudi (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   25. Species Paraglauconia (Diglauconia) neumayri (Nagao, 1927) † accepted as Mesoglauconia neumayri (Nagao, 1927) † (unaccepted > superseded combination)
   26. Species Paraglauconia (Diglauconia) peruana (Fritzsche, 1924) † accepted as Cassiope peruana (Fritzsche, 1924) † (unaccepted > superseded combination, subgenus is a junior synonym)
   27. Species Paraglauconia (Diglauconia) picteti (Coquand, 1865) † accepted as Cassiope picteti Coquand, 1865 † (unaccepted > superseded combination)
   28. Species Paraglauconia (Diglauconia) pradoi (Verneuil & Lorière, 1868) † accepted as Cassiope pradoi (Verneuil & Lorière, 1868) † (unaccepted > superseded combination, subgenus is a junior synonym)
   29. Species Paraglauconia (Diglauconia) rati Mennessier, 1984 † accepted as Cassiope rati (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   30. Species Paraglauconia (Diglauconia) rehbinderi Mennessier, 1984 † accepted as Cassiope rehbinderi (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   31. Species Paraglauconia (Diglauconia) sergipensis Maury, 1936 † accepted as Cassiope sergipensis (Maury, 1936) † (unaccepted > superseded combination, subgenus is a junior synonym)
   32. Species Paraglauconia (Diglauconia) steinmanni Mennessier, 1984 † accepted as Cassiope steinmanni (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   33. Species Paraglauconia (Diglauconia) subseetzeni (Blanckenhorn, 1927) † accepted as Mesoglauconia subseetzeni (Blanckenhorn, 1927) † (unaccepted > superseded combination)
   34. Species Paraglauconia (Diglauconia) subteruelensis Mennessier, 1984 † accepted as Cassiope subteruelensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   35. Species Paraglauconia (Diglauconia) syriaca (Frech, 1887) † accepted as Pseudoglauconia syriaca (Frech, 1887) † (unaccepted > superseded combination)
   36. Species Paraglauconia (Diglauconia) teruelensis Mennessier, 1984 † accepted as Cassiope teruelensis (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   37. Species Paraglauconia (Diglauconia) thomasi Mennessier, 1984 † accepted as Cassiope thomasi (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
   38. Species Paraglauconia (Diglauconia) vierai Mennessier & Calzada, 1985 † accepted as Cassiope vierai (Mennessier & Calzada, 1985) † (unaccepted > superseded combination, subgenus is a junior synonym)
   39. Species Paraglauconia (Diglauconia) vilanovai Mennessier, 1984 † accepted as Cassiope vilanovai (Mennessier, 1984) † (unaccepted > superseded combination)
   40. Species Paraglauconia (Diglauconia) wassyensis Mennessier, 1984 † accepted as Pseudoglauconia fittoni (Morter, 1978) † (unaccepted > junior subjective synonym)
   41. Species Paraglauconia (Diglauconia) zumoffeni Mennessier, 1984 † accepted as Cassiope zumoffeni (Mennessier, 1984) † (unaccepted > superseded combination, subgenus is a junior synonym)
2. Subgenus Paraglauconia (Paraglauconia) Steinmann, 1929 † accepted as Pseudoglauconia Fritzsche, 1921 † (unaccepted > junior objective synonym)
   1. Species Paraglauconia (Paraglauconia) aguilerai Mennessier, 1984 † accepted as Pseudoglauconia aguilerai (Mennessier, 1984) † (unaccepted > superseded combination, genus is a junior objective synonym)
   2. Species Paraglauconia (Paraglauconia) banuchensis Mennessier, 1984 † accepted as Pseudoglauconia banuchensis (Mennessier, 1984) † (unaccepted > superseded combination, genus is a junior objective synonym)
   3. Species Paraglauconia (Paraglauconia) conradi (Whitfield, 1891) † accepted as Pseudoglauconia conradi (Whitfield, 1891) † (unaccepted > superseded combination)
   4. Species Paraglauconia (Paraglauconia) damesi (Blanckenhorn, 1890) † accepted as Pseudoglauconia damesi (Blanckenhorn, 1890) † (unaccepted > superseded combination, genus is a junior objective synonym)
   5. Species Paraglauconia (Paraglauconia) dufouri (Munier-Chalmas, 1881) † accepted as Pseudoglauconia dufouri (Munier-Chalmas, 1881) † (unaccepted > superseded combination, genus is a junior objective synonym)
   6. Species Paraglauconia (Paraglauconia) laginensis (Struckmann, 1882) † accepted as Pseudoglauconia laginensis (Struckmann, 1882) † (unaccepted > superseded combination, genus is a junior objective synonym)
   7. Species Paraglauconia (Paraglauconia) morteri Mennessier, 1984 † accepted as Pseudoglauconia fittoni (Morter, 1978) † (unaccepted > junior subjective synonym)
   8. Species Paraglauconia (Paraglauconia) naumanni Mennessier, 1984 † accepted as Pseudoglauconia naumanni (Mennessier, 1984) † (unaccepted > superseded combination, genus is a junior objective synonym)
   9. Species Paraglauconia (Paraglauconia) puisayensis Mennessier, 1984 † accepted as Pseudoglauconia puisayensis (Mennessier, 1984) † (unaccepted > superseded combination)
   10. Species Paraglauconia (Paraglauconia) purbeckensis Arkell, 1941 † accepted as Pseudoglauconia tricarinata (J. De C. Sowerby, 1836) † (unaccepted > junior subjective synonym)
   11. Species Paraglauconia (Paraglauconia) trilineata (Goldfuss, 1844) † accepted as Pseudoglauconia trilineata (Goldfuss, 1844) † (unaccepted > superseded combination, genus is a junior objective synonym)
3. Species Paraglauconia branneri (R. T. Hill, 1893) † accepted as Cassiope branneri (R. T. Hill, 1893) † (unaccepted > superseded combination)
4. Species Paraglauconia buchiana (Goldfuss, 1844) † accepted as Glauconiella buchiana (Goldfuss, 1844) † (unaccepted > superseded combination)
5. Species Paraglauconia carbonaria (F. A. Roemer, 1836) † accepted as Pseudoglauconia carbonaria (F. A. Roemer, 1836) † (unaccepted > superseded combination)
6. Species Paraglauconia chodjorniensis (Gambashidze, 1963) † accepted as Pseudoglauconia chodjorniensis (Gambashidze, 1963) † (unaccepted > superseded combination, parent is an objective synonym)
7. Species Paraglauconia fittoni (Morter, 1978) † accepted as Pseudoglauconia fittoni (Morter, 1978) † (unaccepted > superseded combination)
8. Species Paraglauconia fritzschei Hacobjan, 1976 † accepted as Pseudoglauconia fritzschei (Hacobjan, 1976) † (unaccepted > superseded combination, parent is an objective synonym)
9. Species Paraglauconia lineata Kollmann, 1979 † accepted as Cassiope lineata (Kollmann, 1979) † (unaccepted > superseded combination)
10. Species Paraglauconia lujani (Verneuil & Colomb, 1853) † accepted as Pseudoglauconia lujani (Verneuil & Colomb, 1853) † (unaccepted > superseded combination, parent is an objective synonym)
11. Species Paraglauconia lyrica Maury, 1936 † accepted as Cassiope lyrica (Maury, 1936) † (unaccepted > superseded combination)
12. Species Paraglauconia multilineata (Goldfuss, 1844) † accepted as Pseudoglauconia multilineata (Goldfuss, 1844) † (unaccepted > superseded combination, parent is an objective synonym)
13. Species Paraglauconia nodosa (Goldfuss, 1844) † accepted as Pseudoglauconia nodosa (Goldfuss, 1844) † (unaccepted > superseded combination, parent is an objective synonym)
14. Species Paraglauconia ornata (Drescher, 1863) † accepted as Cassiope ornata (Drescher, 1863) † (unaccepted > superseded combination)
15. Species Paraglauconia picteti (Coquand, 1865) † accepted as Cassiope picteti Coquand, 1865 † (unaccepted > superseded combination)
16. Species Paraglauconia punctata (Pchelintsev, 1931) † accepted as Pseudoglauconia punctata Pchelintsev, 1927 † (unaccepted > superseded combination)
17. Species Paraglauconia rouyana (A. d'Orbigny, 1843) † accepted as Pseudoglauconia rouyana (A. d'Orbigny, 1843) † (unaccepted > superseded combination, parent is an objective synonym)
18. Species Paraglauconia sergipensis Maury, 1936 † accepted as Cassiope sergipensis (Maury, 1936) † (unaccepted > superseded combination)
19. Species Paraglauconia shipbornensis (Mennessier, 1984) † accepted as Pseudoglauconia shipbornensis (Mennessier, 1984) † (unaccepted > superseded combination, parent is an objective synonym)
20. Species Paraglauconia strombiforme (Schlotheim, 1820) † accepted as Pseudoglauconia carbonaria (F. A. Roemer, 1836) † (nomen nudum; synonym)
21. Species Paraglauconia studeri (Vilanova y Piera, 1863) † accepted as Mesoglauconia studeri (Vilanova y Piera, 1863) † (unaccepted > superseded combination)
22. Species Paraglauconia syriaca (Frech, 1887) † accepted as Pseudoglauconia syriaca (Frech, 1887) † (unaccepted > superseded combination, parent is an objective synonym)
23. Species Paraglauconia tricarinata (J. De C. Sowerby, 1836) † accepted as Pseudoglauconia tricarinata (J. De C. Sowerby, 1836) † (unaccepted > superseded combination, parent is an objective synonym)

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