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Ptychalaea is a
fossil genus of very small, air-breathing land snails,
terrestrial pulmonate gastropod molluscs in the
family Gastrocoptidae. The type...
- Vertiginidae. This
species is vulnerable. Was
erroneously placed in
genus Ptychalaea. The
length of the s****
attains 1.6 mm, its
diameter 1 mm. (Original...
-
ventricosa (Morse, 1865) †
Vertigo flexidens (Reuss, 1861):
synonym of †
Ptychalaea flexidens (Reuss, 1861)
Vertigo hachijoensis Pilsbry, 1919:
synonym of...
- Rota, Aguiguan,
Tinian and
Saipan Nesopupa sp. -
undescribed species Ptychalaea sp. -
undescribed species from Sarigan, Alamagan, Pagan, Agrihan, Asuncion...
- the s****'s characters.
Genera in the
family Gastrocoptidae include: †
Ptychalaea Boettger, 1889
Subfamily Gastrocoptinae Pilsbry, 1918
Gastrocopta Wollaston...
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praslinus Partula hyalina Cataract gorge snail (Pasmaditta jungermanniae)
Ptychalaea dedecora Punctum seyc****arum
Samoana margaritae Sheldonia puzeyi Speleodentorcula...
- of Pseudonerinea.
Ptychalaea mystica Sp. nov
Valid Stworzewicz &
Pokryszko Eocene Europe (Baltic Sea coast) A
species of
Ptychalaea known from Baltic...
-
praslinus Partula hyalina Cataract gorge snail (Pasmaditta jungermanniae)
Ptychalaea dedecora Punctum seyc****arum
Samoana margaritae Sheldonia puzeyi Speleodentorcula...
-
quintalia Pasmaditta jungermanniae Punctum seyc****arum
Nesopupa madgei Ptychalaea dedecora Natalina wesseliana Spelaeodiscus bulgaricus Acanthennea erinacea...
