Untitled

282
2^0 Classification after Patterson (1971). For an alterna-
tive view see Schileyko & Likharev (1986). The analy-
sis of Dutra-Clarke et al. (2001) indicates that the
Succineidae might be paraphyletic, i.e., they might in-
clude theAthoracophoridae,
2"! Classification after Grimpe & Hoffmann (1925)
2''2 The monophyly of the Orthurethra is supported by the
molecular phylogenetic analysis of Wade, Mordan &
Clarke (2001).
^-ts Nordsieck (1986b) excluded the Partuloidea from the
Orthurethra, but their assignment to the Orthurethra is
supported by the molecular phylogenetic analysis of
Wade, Mordan & Clarke (2001 ).
2"^ Position of Draparnaudiidae based on Tillier & Mordan
(1995).
2"^ Classification based on Cooke & Kondo (1961), w/ith
nomenclatura! adjustments.
2^«^ Contents after Nordsieck (1986b). Schileyko (1998 [in
2"'''
1 998-2003]) transferred the Amasthdae to the Achati-
nelloidea.
Cryptazecinae was established by Schileyko as a sub-
family of Ferussaciidae, but Cryptazeca was placed in
Cochlicopidae by Gomez & Ángulo (1987) based on its
orthurethrous excretory system.
2''^ Classification modified after Nordsieck (1986b). Rec-
ognition of Lauhidae and Argnidae at family rank fol-
lows Hausdorf (1 996). Schileyko ( 1 998 [in 1 998-2003])
divided the Pupilloidea into several superfamilies. Ac-
tually, the Pupilloidea might be para- or polyphyletic.
However, we prefer not to split them as long as their
phylogeny is not better understood
2''9 The Cylindrellinidae were classified as Orthurethra by
Nordsieck (1986b) and tentatively included in the
Pupilloidea here
250 Recognition of subfamilies within Valloniidae is disputed
by Giusti & Manganeili (1986).
251 Classification after Bank & Neubert (1998), Bank et al.
(2001 ) and Hausdorf (1 999, 2001 ).
252 The Sigmurethra (including the Mesurethra) are
paraphyletic according to the molecular phylogenetic
analysis of Wade, Mordan & Clarke (2001 ).
253 Contents and classification based on H. Nordsieck
(1978a, 1979, 1981, 1985, 1986b, 1994, 1997, 1998b).
The Tristaniinae, which were described as a subfamily
of the Subulinidae by Schileyko (1998 [in 1998-2003]),
are a synonym of the Baleinae according to Preece &
Gittenberger(2003).
254 Contents based on Nordsieck (1986b). Classification af-
ter Schileyko (1999 [in 1998-2003]) with the exception
of uniting Bulimulidae and Orthalicidae, treating Placostylidae
as a family distinct of Orthalicidae (following Neu-
bert, pers. comm). and treating Coelociontidae as a family
distinct of Urocoptidae (following Nordsieck, 1986b).
Position of Megaspiridae and Grangerellidae doubtful.
BOUCHET&ROCROI
255 An application to suppress the unused name Peltellinae
Gray, 1855 will be presented to the Commission.
Peltellinae has not been used as valid after 1899 and
Art. 23.9 could be used to suppress it and protect
Orthalicidae Albers, 1860, but the problem of precedence
remains with Amphibuliminae P Fischer, 1873,
for which we could not find the 25 qualifying references.
256 An application to suppress the unused name Tomogeridae
Jousseaume, 1 877 will be presented to the Commission.
25'' Perheria was placed in the Coelociontidae by Nordsieck
(1 986b), but in a separate subfamily of the Subulinidae
by Schileyko (1999 [in 1998-2003]).
258 See the nomenclátor part of this paper for a discussion
of the validity and relative precedence of Cylindrellidae;
Urocoptidae, and Brachypodellinae. For the stability of
nomenclature, we will present to ICZN an application to
declare the type selection of Cyllndrella by Pilsbry (1 926b)
invalid and to fix Turbo cylindrus, the type species of Uro-
coptis, as type species of Cylindrella. Cylindrella will then
become a synonym of Urocoptis, and Cylindrellidae a
synonym of Urocoptidae Under Art. 40.2, Urocoptidae
Pilsbry, 1 898 takes the precedence of Cylindrellidae.
25^ Contents after Nordsieck (1986b), but the enigmatic
Thyrophorellidae were transferred to the Punctoidea
(following Schileyko, 2001 [in 1998-2003]). The phylogenetic
relationships of the Prestonellidae are unknown.
They are tentatively placed here only for biogeograph-
ical reasons.
260 Reversal of precedence: see Nomenclátor.
261 Classification based on Schileyko (1999 [in 1998-
2003]), with the exception of Tristaniinae here trans-
ferred to Clausiliidae and Perrieriinae here transferred
to Coelociontidae.
262 The insufficiently known Prestonella is included in the
Aillyidae after Schileyko (1999 [in 1998-2003]).
263 Contents after Nordsieck (1986b). Classification after
Schileyko (2000 [in 1998-2003]).
264 Classification after Schileyko (2000 [in 1998-2003]).
265 Contents based on Nordsieck (1986b).
266 The Austroselenitinae were classified as a subfamily of
the Haplotrematidae by Baker (1941b), but transfered
to the Streptaxidae by Baker (1956a). Schileyko (2000
[in 1998-2003]) united the Austroselenitinae with the
Haplotrematinae.
26^ If the anatomically unknown Scolodonta Döring belongs
to the family usually called Systrophiidae, as supposed
by Baker (1963), then the name Scolodontidae has pri-
ority over Systrophiidae.
266 Contents based on Nordsieck (1986b).
26^ Contents after Nordsieck (1986b). Tillier (1989) includ-
ed this group in the Acavoidea. Schileyko (1999 [in
1998-2003]) considered the Plectopyloidea to be a
separate superfamily, but included the Sculptariidae in
the Acavoidea.