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EuPTEROPODA Boas, 1886
Reference: Videnskabers Selskabs Skrifter,
ser. 6, Naturvidenskabelig og Mathematisk,
4(1): 14, 179
Remarks: Substitute name for Thecosomata.
EupuLMONATA J. Morton, 1955
Reference: Proceedings of the Zoological
Society of London, 125(1): 163
Remarks: Established, at the rank of order, as
a substitute name for Stylommatophora.
EupuLMONATA Haszprunar & Huber, 1990
Reference: Journal of Zoology, London,
220(2): 196
Remarks: Established as an order containing
Ellobiidae, Trimusculidae + Stylommatophora.
Ranked as superorder by H. Nordsieck
(1993:48).
EuTHEcosoMATA Meisenheimer, 1905 [22 Jan-
uary]
Reference: Deutsche Tiefsee-Expedition, 9(1):
37,107
Remarks: Taxon containing the families Lima-
cinidae and Cavoliniidae. Established at unspecified
rank above family. See also Cav-
oliniida.
EuTHYNEURA Spengel, 1881
Reference: Zeitschrift für Wissenschaftliche
Zoologie, 35(3): 372
Remarks: Established as an order containing
Ichnopoda, Pulmonata, and Pteropoda.
ExocEPHALA Latreille, 1824 [November]
Reference: Annales des Sciences Naturelles,
3: table between pp. 334-335
Remarks: Original spelling (vernacular)
"Exocéphales". Latinized by Latreille (1825:
200). Established as a taxon containing the
"class" Peltocochlides, itself containing var-
ious limpet-shaped gastropods and the chi-
tons.
ExoPHALLiA Mörch, 1865 [5 October]
Reference: Journal de Conchyliologie, 13: 398
Remarks: Established as a "class" of Monotocardia,
containing the Taenioglossata,
Rhachiglossata, and Toxoglossata.
ExoTENOBRANCHiA Deshayes, 1832
Reference: Encyclopédie méthodique. Histoire
naturelle des vers, 2: table pp. 552-
553
Remarks: Original spelling "Exoténobranches"
(vernacular); latinized by Herrmannsen (1847
[in 1846-1852]: 438). Established as a sub-
NOMENCLÁTOR OF GASTROPOD FAMILIES 205
order containing the families "Les Tritoniens"
and "les Glauques".
FiciNA Riedel, 2000
Reference: Berliner Geowissenschaftliche
Abhandlungen, ser. E, 32: 190, 195
Remarks: Taxon established above the family
group, contains the superfamily Ficoidea only.
FissoBRANCHiATA Stoliczka, 1868 [1 October]
Reference: Palaeontologia Indica. Cretaceous
Fauna of Southern India, Vol. 2, Parts 7-10:
379
Remarks: Established as a suborder contain-
ing the families Pleurotomariidae, Haliotidae,
and Fissurellidae.
FissuRELLOiDEi Golikov & Starobogatov, 1989
Reference: Trudy Zoologicheskogo Instituía,
187:71
Remarks: Established as a suborder containing
the families Raphistomatidae, Gosseletinidae,
Portlockiellidae, Catantostomatidae,
Porcelliidae, Polytremariidae, Zygitidae,
Scissurellidae, Emarginulidae, Hemitomi-
dae, and Fissurellidae.
Flabellinina Minichev & Starobogatov, 1979
Reference: Vsesoiuznoe soveshchanie po
izucheniiu molliuskov, 6: 19
Remarks: Established as a suborder of the
order Aeolidiida. No contents given.
Flexoglossata Haszprunar, 1988 [14 December]
Reference: Journal of Molluscan Studies,
54(4): 430
Remarks: Glade containing all gastropods
except Docoglossa and "Hot-Vent Group-C"
[= Cocculiniformia and Helicoida]
Fornices Bellermann, 1816
Reference: Gesellschaft naturforschender
Freunde zu Berlin, Magazin für die neuesten
Entdeckungen in der gesammten Naturkunde,
7{2y. 92, ^^9
Remarks: Established as an order containing
the genera Haliotis and Patella.
Fryeriina Baranetz & Minichev, 1994
Reference: Zoologicheskii Zhurnal, 73(11): 34
Remarks: Established as a suborder of Phylli-
diida containing the family Fryeriidae only.
GALERocoNCHASalvini-Plawen, 1980
Reference: Malacologia, 19(2): 255
Remarks: Established as a class, equivalent
to Amphigastropoda, containing the orders
Tryblidiida and Bellerophontida.