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RetusaceaT. E. Thompson, 1976
Reference: Biology of opisthobranch molluscs,
1:17
Remarks: Established as a suborder of Bullomorpha
containing the family Retusidae only.
RHACopoDAHennig, 1980
Reference: Taschenbuch der speziellen Zoologie,
ed. 4. Wirbellose I: 320
Remarks: Glade containing the Gephalopoda
and Gastropoda.
Rhinioglossa G. O. Sars, 1878
Reference: Mollusca regionis arcticae Norvegiae:
448
Remarks: Taxon containing the genus "Triforis"
[in the sense of Marshallora] only. See also
Triphoroidei.
Rhinophoralia Haszprunar, 1988 [14 Decem-
ber]
Reference: Journal of Molluscan Studies,
54(4): 430
Remarks: Clade containing Pyramidelloidea
and Euthyneura.
RHiPiDOGLOSSATroschel, 1848
Reference: Handbuch der Zoologie, ed. 3:
553
Remarks: Established as a suborder contain-
ing the families Neritidae, Trochidae, Haliotidae,
and Fissurellidae. Riphidoglossa and
Raphidoglossa [both Gray (1 856: 1 00-1 01 )]
are incorrect subsequent spellings (but
Raphidoglossa Macdonald, 1880 is a different
name).
Rhodopadae Poche, 1911
Reference: Archiv für Naturgeschichte, 77(1),
Suppl.: 105
Remarks: Established as a "subsubphylum"
containing the class Rhodopoidea, itself con-
taining the family Rhodopidae only. Spelling
and rank emended by Minichev (1971: 10)
to order Rhodopida; by Golikov & Starobogatov
(1 989: 69) to Rhodopiformes [attributed
to Minichev & Slavoshevskaja (1 971 )].
Rhytidoinei Schileyko & Starobogatov, 1989
Reference: [in Golikov & Starobogatov] Trudy
Zoologicheskogo Instituta, 187: 75
Remarks: Established as infraorder of Limaciformes
containing the superfamily Rhytidoidea
only.
Ringiculida Minichev & Starobogatov, 1979
[after 14 February]
Reference: Zoologicheskii Zhurnal, 58(3): 298
NOMENCLÁTOR OF GASTROPOD FAMILIES 229
Remarks: Established as order of the superorder
Pyramidelloida, containing the family
Ringiculidaeonly.
RissoELLiNA Golikov & Starobogatov, 1968
Reference: Vsesoiuznoe soveshchanie po
izucheniiu molliuskov, 3: 7
Remarks: Established as a suborder of the
order Discopoda, containing the superfami-
lies Skeneopsoidea and Rissoelloidea.
RissooiDEi Slavoshevskaja, 1983
Reference: Vsesoiuznoe soveshchanie po
izucheniiu molliuskov, 7: 17
Remarks: Established as a suborder contain-
ing the superfamilies Rissooidea, Rissoi-
noidea, and Truncatelloidea.
RosTRiFERA Gray, 1853 [February]
Reference: Annals and Magazine of Natural
History, ser. 2, 11: 130
Remarks: Established as a suborder of Ctenobranchia
containing the divisions Gymnoglossa
[for Canceilariidae], Toxoglossa [for
Conidae], Dactyloglossa [forAmphiperatidae],
and Taenioglossa [for Cypraeidae, Phoridae,
Ampullariidae, Viviparidae, Rissoellidae, Cy-
clophoridae, Capulidae, and many others].
RosTRiFERA Ihering, 1876
Reference: Jahrbücher der Deutschen Malakozoologischen
Gesellschaft, 3: 140
Remarks: Established as an order of Orthoneura
containing the suborders Rhipidoglossa
[for Neritacea etc.], Ptenoglossa [for
Janthinidae etc.], and Taenioglossa [for
Ampullariaceaetc].
RuNciNiDEA Colosi, 191 5 [after 25 April]
Reference: Memorie delta Reale Accademia
delle Scienze di Torino, Classe di Scienze
Fisiche, Mathematiche e Naturali, ser. 2,
56(6): 33-34
Remarks: Established as a "section" [above
family level] of Tectibranchia containing the
family Runcinidae only. Spelling and rank
emended by Burn (1 963: 9) to suborder Runcinacea,
as a substitute name for Peltacea;
ranked by Odhner (in Franc, 1 968c: 841 ) as
order; spelling emended by Golikov & Starobogatov
(1 989: 68) to order Runciniformes.
Saccobranchia Leach, 1847 [October]
Reference: [in Gray, ed.] Annals and Magazine
of Natural History, 20: 268
Remarks: Division of Gastropoda containing the
families Limacidae, Helicidae, Carychiidae,
Lymnaeidae, and Ancylidae.