Contraxiala
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Contraxiala
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * '' Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Ada ...
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Pyrgulina Affinis
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * '' Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Ada ...
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Pyrgulina Alveatoides
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adam ...
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Pyrgulina Brenda
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adam ...
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Pyramidellidae
Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromolluscs. The pyram family is distributed worldwide with more than 6,000 named species in more than 350 nominal genera and subgenera. This family of micromollusks has been little studied and the phylogenetic relationships within the family are not well worked out. There is an absence of a general consensus regarding which species belong to a specific genus or subgenus, contributing to much confusion. Schander (1999) names more than 300 supraspecific names. As there has been no serious generic revision of the genera worldwide, generic polyphyly can be expected to be rampant throughout the family. However, the family itself is deemed monophyletic. However a study in 2011 seems to indicate that this family is deeply nested within the Pulmonata ...
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Pyrgulina Bifariam
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adam ...
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Pyrgulina Bertae
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adam ...
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Pyrgulina Adducta
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * '' Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adam ...
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Pyrgulina Arguta
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * ''Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adams ...
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Pyrgulina Altiminima
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * ''Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * '' Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adams ...
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Pyrgulina Archetypum
''Pyrgulina'' is a small genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae.Bouchet, P. (2011). Pyrgulina A. Adams, 1864. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=236150 on 2011-11-28 General description The whorls of the teleoconch are sculptured similarly throughout. Varices are absent. The shell is marked with strong axial ribs which extend from the summit to the umbilical area The spiral markings consist of impressed lines. The fine, incised spiral striations are subequally spaced and present at the intercostal spaces between the sutures and on the base of the whorls. Species Species within the genus ''Pyrgulina'' include: * ''Pyrgulina adducta'' Peñas & Rolán, 2017 * ''Pyrgulina affinis'' Laseron, 1959 * ''Pyrgulina altiminima'' Peñas & Rolán, 2017 * '' Pyrgulina alveata'' (A. Adams, ...
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