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Stiliferoidei Starobogatov, 1989
Reference: [In Golikov & Starobogatov] Trudy
Zoologicheskogo Instituía, 187: 74
Remarks: Established as a suborder of Melanel-
liformes containing the families Stiliferidae,
Asterophilidae, Paedophoropodidae, Roseniidae,
and Entoconchidae.
Stiligerida Minichev & Starobogatov, 1979
Reference: Vsesoiuznoe soveshchanie po
izucheniiu molliuskov, 6: 19
Remarks: Established as an order containing
the suborders Caliphyllina, Phyllobranchopsina,
Stiligerina, and Hermaeinina. Also
ranked as suborder Stiligerina, same refer-
ence.
Stomatopterophora Gray, 1821
Reference: London Medical Repository, 15:
235
Remarks: Established at the rank of class, as a
substitute name for Pteropoda, containing the
orders Pterabranchia and Dactyliobranchia.
Strepsineura Lacaze-Duthiers, 1i
Reference: Comptes Rendus des Séances de
l'Académie des Sciences [Paris], 106: 722,
724
Remarks: Original spelling "Strepsineurés"
(vernacular). Latinized by Ponder & Waren
(1988: 290). Established as a subclass of
gastropods including the "Aponotoneurés"
and "Epipodoneurés".
Streptobranchia Gray, 1857 [9 May]
Reference: Guide to the systematic distribu-
tion of Mollusca in the British Museum, Part
7:ix, 122
Remarks: Taxon of unspecified rank contain-
ing the family Valvatidae only.
STREPTODONTADall, 1889
Reference: Bulletin of the United States National
Museum, 37: 122
Remarks: Established as a suborder containing
the "superfamilies" Ptenoglossa and Taenioglossa.
Streptodontina [Ponder & Waren
(1988: 304)] is an incorrect subsequent spell-
ing.
SiREPTONEURASpengel, 1881
Reference: Zeitschrift für Wissenschaftliche
Zoologie, 35(3): 372
Remarks: Established as an order of Gastropoda
containing the suborders Zygobran-
chia and Azygobranchia, and equivalent in
rank to Euthyneura.
NOMENCLÁTOR OF GASTROPOD FAMILIES 233
Strubellioidei
February]
Starobogatov, 1983 [after 22
Reference: Vsesoiuznoe soveshchanie po
izucheniiu molliuskov, 7: 32
Remarks: Established as a suborder of Acochlidiiformes,
containing the superfamilies
Strubellioidea (itself including Strubellidae
only) and Pseuduneloidea (itself including
Pseudunelidaeonly).
Stylogastropoda Fryda & Bändel, 1997
Reference: Mitteilungen aus dem Geologisch-
Paläontologischen Institut der Universität
Hamburg, 80: 18,80
Remarks: Established as an order of Archaeogastropoda
defined by "slender high-spired
shells of Loxonema- or Palaeozygopleuratype
associated with a protoconch of Archaeogastropoda-type",
and containing the
superfamily Loxonematoidea only.
Stylommatophora Schmidt, 1855
Reference: Abhandlungen des Naturwissenschaftlichen
Vereines für Sachsen und
Thüringen in Halle, 1 : 7
Remarks: Established as a division of "Gastropoda
inoperculata" defined by "oculos in
apice tentaculorum ferentia" [eyes at tip of
tentacles], including the genera Daudebardia,
Testacella, Glandina, Cylindrella, Arion,
Umax, Cryptella, Vitrina, Zonites, Helix, Bulimus,
Sira, Cionella, Azeca, Pupa, Vertigo,
Balea, Clausilia, and Succinea. Spelling
emended by Anderson (1992: 37) to Stylommatophorida.
See also Nephropneusta, Vasopulmonata,
Eupulmonata, and Limaciformii.
SuBAPLYSiACEA Blalnvjlle, 1 825. See family list.
SubnudaGíII, 1871
Reference: Smithsonian Miscellaneous Collections,
227: 13
Remarks: A division of the suborder Geophila
containing the families Cryptellidae, Parmacellidae,
Limacidae, and Arionidae.
SuBTESTACEA P. Flschor, 1883 [21 February]
Reference: Manuel de conchyliologie et de
paléontologie conchyliologique, (5): 422
Remarks: Established as a suborder of the
order Thecosomata, containing the family
Cymbuliidaeonly.
SuBULiTACEA Ulrich & Scofleld, 1897 [before 20
March]
Reference: The Geology of Minnesota, vol.
3(2), Paleontology: 1069