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Pyramidula (gastropod)

Pyramidula is a genus of very small, air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the family Pyramidulidae.

Species
The type species in the genus Pyramidula is Pyramidula rupestris. Species in the genus Pyramidula include: • Pyramidula cephalonica (Westerlund, 1898), BalkansPyramidula chorismenostoma (Westerlund & Blanc, 1879), BalkansPyramidula micra Pilsbry, 1927 • Pyramidula przevalskii Lindholm 1922, northwest ChinaPyramidula pusilla (Vallot, 1801), Europe and AsiaPyramidula rupestris (Draparnaud, 1801), Mediterranea and maybe south of Central AsiaPyramidula saxatilis (Hartmann, 1842) • † Pyramidula shantungensis Yen, 1969 ;Synonyms: • Pyramidula alternata (Say, 1817): synonym of Anguispira alternata (Say, 1817) (unaccepted combination) • † Pyramidula antonini (Michaud, 1862): synonym of † Acanthinula antonini (Michaud, 1862) • Pyramidula asteriscus (Morse, 1857): synonym of Planogyra asteriscus (Morse, 1857) (unaccepted combination) • Pyramidula cockerelli Pilsbry, 1898: synonym of Discus shimekii (Pilsbry, 1890) (junior synonym) • Pyramidula elrodi Pilsbry, 1900: synonym of Oreohelix elrodi (Pilsbry, 1900) (original combination) • Pyramidula laosensis Saurin, 1953: synonym of Krobylos laosensis (Saurin, 1953) (original combination) • † Pyramidula lecontei Stearns, 1902: synonym of † Discus lecontei (Stearns, 1902) (new combination) • Pyramidula mamillata Andreae, 1904 †: synonym of Pleurodiscoides mamillatus (Andreae, 1904) † (new combination) • Pyramidula patagonica Suter, 1900: synonym of Radiodiscus patagonicus (Suter, 1900) • Pyramidula pauper (A. Gould, 1859): synonym of Discus pauper (A. Gould, 1859) (unaccepted combination) • Pyramidula perspectiva (Say, 1817): synonym of Discus patulus (Deshayes, 1832) (junior homonym of Helix perspectiva Megerle von Mühlfeld, 1816; synonym) • Pyramidula picta G. H. Clapp, 1920: synonym of Anguispira picta (G. H. Clapp, 1920) • † Pyramidula ralstonensis Cockerell, 1914: synonym of † Discus ralstonensis (Cockerell, 1914) (new combination) • Pyramidula randolphii Dall, 1895: synonym of Punctum randolphii (Dall, 1895) (original combination) • † Pyramidula recurrecta (Oppenheim, 1890): synonym of † Pfefferiola recurrecta (Oppenheim, 1890) • Pyramidula striatella (J. G. Anthony, 1840): synonym of Discus whitneyi (Newcomb, 1864) (junior synonym) • Pyramidula strigosa (A. Gould, 1846): synonym of Oreohelix strigosa (A. Gould, 1846) (unaccepted combination) • † Pyramidula subteres (Clessin, 1877): synonym of † Lucilla subteres (Clessin, 1877) • Pyramidula umbilicata (Montague, 1803), Iberian Peninsula and British Isles: synonym of Pyramidula pusilla (Vallot, 1801) (junior subjective synonym) ==References==
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