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Syrnola

Syrnola is a genus of sea snails, marine gastropod molluscs in the subfamily Turbonillinae of the family Pyramidellidae, the pyrams and their allies.

General description

The species in Syrnola are medium-sized and slender. Their shell is subulate and polished, marked by fine lines of growth and microscopic spiral striations. It doesn't contain an umbilicus. The whorls of the teleoconch are flattened and increasing regularly in size. The suture is well marked. The aperture is suboval. The outer lip is simple. They possess only one columellar fold.

Species

Species within the genus Syrnola include:

Synonyms

  • Syrnola aurantia <small>(Petterd, 1884)</small>: synonym of Syrnola aurantiaca <small>(Angas, 1867)</small> (junior synonym)
  • Syrnola bacillum <small>Pilsbry, 190</small>1: synonym of Tibersyrnola bacillum <small>(Pilsbry, 1901)</small>
  • Syrnola bedoti <small>Hornung & Mermod, 1924</small>: synonym of Megastomia bedoti (Hornung & Mermod, 1924)
  • † Syrnola bernayi <small>Cossmann, 1888</small>: synonym of † Cossmannica bernayi <small>(Cossmann, 1888)</small> (superseded combination)
  • † Syrnola briarti <small>Cossmann, 18</small>88: synonym of † Odostomia briarti <small>(Cossmann, 1888)</small> (superseded combinati
  • Syrnola broti <small>Hornung & Mermod, 1924</small>: synonym of Megastomia broti <small>(Hornung & Mermod, 1924)</small>
  • Syrnola brunnea <small>(A. Adams, 1854)</small>: synonym of Colsyrnola brunnea <small>(A. Adams, 1854)</small>
  • Syrnola callembryon <small>Dautzenberg & Fischer, 1907</small>: synonym of Puposyrnola callembryon <small>(Dautzenberg & H. Fischer, 1907)</small>
  • Syrnola canaria <small>(Hedley, 1907)</small>: synonym of Megastomia canaria <small>(Hedley, 1907)</small>
  • Syrnola candida <small>(de Folin, 1870)</small>: synonym of Syrnola etiennei <small>(Dautzenberg, 1912)</small>
  • Syrnola cerullii <small>Cossmann, 1916</small>: synonym of Eulimella cerullii <small>(Cossmann, 1916)</small>
  • Syrnola charpenteri <small>Hornung & Mermod, 1924</small>: synonym of Marginodostomia charpenteri <small>(Hornung & Mermod, 1924)</small>
  • Syrnola cincta <small>Fenaux, 1942</small>: synonym of Tibersyrnola unifasciata <small>(Forbes, 1844)</small>
  • Syrnola cinnamomea <small>(A. Adams, 1863)</small>: synonym of Tibersyrnola cinnamomea <small>(A. Adams, 1863)</small>
  • † Syrnola emarginata <small>Cossmann, 1888</small>: synonym of † Cossmannica emarginata <small>(Cossmann, 1888)</small> (superseded combination)
  • † Syrnola finlayi <small>(Laws, 1937)</small>: synonym of † Finlayola finlayi <small>Laws, 1937</small>
  • Syrnola gestroi <small>Hornung & Mermod, 1924</small>: synonym of Megastomia gestroi <small>(Hornung & Mermod, 1924)</small>
  • Syrnola hanagaiensis <small>Nomura, 1938</small>: synonym of Derjuginella rufofasciata <small>(E.A. Smith, 1875)</small>
  • Syrnola harrissoni <small>Tate & May 1900</small>: synonym of Koloonella harrissoni <small>(Tate & May 1900)</small> (original combination)
  • Syrnola inturbida <small>Yokoyama, 1927</small>: synonym of Puposyrnola inturbida <small>(Yokoyama, 1927)</small> (original combination)
  • Syrnola jaculum <small>Melvill & Standen, 1896</small>: synonym of Styloptygma jaculum <small>(Melvill & Standen, 1896)</small>
  • Syrnola lacteola <small>(Preston, 1904)</small>: synonym of Styloptygma lacteola <small>Preston, 1903</small>
  • Syrnola lata <small>Laseron, 1951</small>: synonym of Syrnola aurantiaca <small>(Angas, 1867)</small> (junior synonym)
  • † Syrnola lawsi <small>Powell, 1934</small>: synonym of † Tibersyrnola lawsi <small>(Powell, 1934)</small>
  • Syrnola lorioli <small>Hornung & Mermod, 1924</small>: synonym of Odostomia lorioli <small>(Hornung & Mermod, 1924)</small>
  • Syrnola lurida <small>(Suter, 1908)</small>: synonym of Finlayola lurida <small>(Suter, 1908)</small>
  • † Syrnola mestayerae <small>Marwick, 1931</small>: synonym of † Eulimella mestayerae <small>(Marwick, 1931)</small> (original combination)
  • Syrnola metcalfei <small>(Pritchard & Gatliff, 1900)</small>: synonym of Odostomia metcalfei <small>Pritchard & Gatliff, 1900</small>
  • Syrnola minor <small>E. A. Smith, 1904</small>: synonym of Pyramidella minor <small>(E. A. Smith, 1904)</small>
  • Syrnola mossiana <small>Melvill & Standen, 1895</small>: synonym of Odostomia lutea <small>Garrett, 1873</small>
  • Syrnola nitidula <small>A. Adams, 1860</small>: synonym of Tiberia nitidula <small>(A. Adams, 1860)</small>
  • † Syrnola otaioensis <small>(Laws, 1937)</small>: synonym of † Finlayola otaioensis <small>Laws, 1937</small>
  • Syrnola petterdi <small>Tate & May 1900</small>: synonym of Agatha petterdi <small>(Gatliff, 1900)</small> (secondary junior homonym of Syrnola tasmanica <small>(Tenison-Woods, 1877)</small>, Odostomia petterdi is a replacement name)
  • † Syrnola plicifera <small>Cossmann, 1902</small>: synonym of † Tropaeas plicifera <small>(Cossmann, 1902)</small> (superseded combination)
  • † Syrnola pupoides <small>Cossmann, 1888</small>: synonym of † Tropaeas pupoides <small>(Cossmann, 1888)</small> ( superseded combination)
  • † Syrnola semiconcava <small>P. Marshall & Murdoch, 1923</small> synonym of † Tibersyrnola semiconcava <small>(P. Marshall & Murdoch, 1923)</small>
  • Syrnola serotina <small>A. Adams, 1863</small>: synonym of Tibersyrnola serotina <small>(A. Adams, 1863)</small>
  • Syrnola simplex <small>(Angas, 1871)</small>: synonym of Megastomia simplex <small>(Angas, 1871)</small>
  • Syrnola solidula <small>(Dunker, 1860)</small>: synonym of Pyramidella solidula <small>(Dunker, 1860)</small>
  • † Syrnola spargana <small>Cossmann, 1896</small>: synonym of † Cossmannica spargana <small>(Cossmann, 1896)</small> (uperseded combination)
  • Syrnola striatula <small>(Jeffreys, 1856)</small>: synonym of Ebala striatula <small>(Jeffreys, 1856)</small>
  • Syrnola tarpeia <small>Bartsch, 1915</small>: synonym of Pyramidella tarpeia <small>Bartsch, 1915</small> (taxon inquirendum)
  • Syrnola tenuisculpta <small>(Lischke, 1872)</small>: synonym of Iphiana tenuisculpta <small>(Lischke, 1872)</small>
  • † Syrnola tepikiensis <small>Powell, 1934</small>: synonym of † Tibersyrnola tepikiensis <small>(Powell, 1934)</small>
  • Syrnola unifasciata <small>(Forbes, 1844):</small> synonym of Eulimella unifasciata <small>(Forbes, 1844)</small>
  • Syrnola vietnamica <small>Saurin, 1959</small>: synonym of Syrnola elegans <small>(A. Adams, 1854)</small>
  • † Syrnola vixornata <small>Marwick, 1931</small>: synonym of † Odostomia vixornata <small>(Marwick, 1931)</small> (original combination)
  • † Syrnola waihoraensis <small>Marwick, 1931</small>: synonym of † Eulimella waihoraensis <small>(Marwick, 1931</small>) (original combination)
  • † Syrnola waipaoa <small>Marwick, 1931</small>: synonym of † Odostomia waipaoa <small>(Marwick, 1931)</small>
  • Syrnola wenzi <small>Nordsieck, 1972</small>: synonym of Tibersyrnola unifasciata <small>(Forbes, 1844)</small>

References

  • Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. pp 196–219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch.
  • Robba, E. (2013). Tertiary and Quaternary fossil pyramidelloidean gastropods of Indonesia. Scripta Geologica. 144: 1–191.

External links