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SPF Haminoeoidea Pilsbry, 1895
Family Haminoeidae Pilsbry, 1895
SF Haminoeinae Pilsbry, 1895
SFAtydinae Thiele, 1925
Family Bullactidae Thiele, 1926
WORKING CLASSIFICATION OF THE GASTROPODA 259
Family Smaragdinellidae Thiele, 1925 [= Ophthalmidae
Bergh, 1905 (n.a.); = Cryptophthalminae
Thiele, 1926 (inv.); = Lathophthalminae
Pruvot-Fol, 1954]
SPF Philinoidea Gray, 1 850 (1815)
Family Philinidae Gray, 1850 (1815) [= Bullaeidae
Rafinesque, 1815; = Laoninae Pru-
vot-Fol, 1954]
Family Aglajidae Pilsbry, 1895 (1847) [= Doridiinae
Gray, 1847 (inv.); = Chelidonuridae
Habe, 1961]
Family Cylichnidae H . Adams & A. Adams, 1 854
[= Scaphandridae G . Sars, 1878; = Torna-
tinidae P. Fischer, 1883; = Acteocinidae Dall,
1913; =Triclidae Winckworth, 1932]
Family Gastropteridae Swainson, 1840
Family Philinoglossidae Hertling, 1932
Family Plusculidae Franc, 1968
Family Retusidae Thiele, 1925 [= Volvulidae
Locard, 1886 (inv.); = Rhizohdae Dell, 1952;
= Volvulellidae Chaban, 2000]
SPF Runcinoidea H. Adams & A. Adams, 1 854
Family RuNciNiDAE H. Adams & A. Adams, 1 854
[= Peltidae Vayssière, 1885 (inv.); = lldicidae
Burn, 1963; = Lapinuridae Er. Marcus & Ev.
Marcus, 1970 (n.a.)]
Family Ilbiidae Burn, 1963
Clade Thecosomata^^°
SPF Cavolinioidea Gray, 1850 (1815) [= Euthecosomata]
Family Cavoliniidae Gray, 1850 (1815)
SF Cavoliniinae Gray, 1850 (1815) [= Hyalaeidae
Rafinesque, 1815]
SF Clioinae Jeffreys, 1869 [= Cleodoridae
Gray, 1840^91]
SF CuviERiNiNAE vaD der Spoel, 1967 [= Cuviehidae
Gray, 1840 (inv.); = Tripteridae
Gray, 1850^32]
SF Creseinae Curry, 1982
Family Limacinidae Gray, 1840 [= Spirialidae
Chenu, 1859; = Spiratellidae Dall, 1921]
t Family Sphaerocinidae A. Janssen & Maxwell,
1995
SPF Cymbulioidea Gray, 1840 [= Pseudothecosomata]
Family Cymbuliidae Gray, 1840
SF Cymbuliinae Gray, 1840
SF Glebinae van der Spoel, 1 976
Family Desmopteridae Chun, 1889
Family Peraclidae Tesch, 1913 [= ProcymbuliidaeTesch,
1913]
Clade Gymnosomata'^^
SPF Clionoidea Rafinesque, 1815
Family Clionidae Rafinesque, 1815
SF Clioninae Rafinesque, 1815 [= Fowlerininae
Pruvot-Fol, 1926]
SF Thliptodontinae Kwietniewski, 1902
[= Pteroceanidae Meisenheimer, 1902;
= Cephalobrachiinae Pruvot-Fol, 1926]
Family Cliopsidae O.G. Costa, 1873
Family Notobranchaeidae Pelseneer, 1886
[= Prionoglossinae Zhang, 1964]
Family Pneumodermatidae Latreille, 1825
[= CrucibranchaeidaeTanaka, 1971 (n.a.)]
SPF Hydromyloidea Pruvot-Fol, 1942 (1862)
[= Gymnoptera]
Family Hydromylidae Pruvot-Fol, 1942 (1862)
[= Cymodoceidae Gray, 1840 (inv.); = Euribiidae
Troschel, 1856 (inv.); = Pterocymodoceidae
Keferstein, 1862; = Halopsychidae
Pelseneer, 1887 (inv.); = Anopsiidae Pruv-
ot-Fol, 1922]
Family Laginiopsidae Pruvot-Fol, 1922