Ariocaelatura Germain, 1921[2]Coelatura L. Pfeiffer, 1877[3]
Plegma is a genus of minute, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicarionidae.
^Gude G. P. L. K. (1911). "FURTHER NOTE ON PREOCCUPIED MOLLUSCAN GENERIC NAMES AND A PROPOSED NEW GENUS OF THE FAMILY HELICIDÆ ". Proceedings of the Malacological Society of London9(6): 361–362, page 361. doi:10.1093/oxfordjournals.mollus.a066367.
^Pfeiffer L. (1877). Malakozoologische Blätter24: page 8.
^MolluscaBase (2018). Plegma Gude, 1911. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=996405 on 2018-09-14
family Helicarionidae. Species within the genus Plegma include: Plegma caelatura (Férussac, 1821) Plegma duponti (Morelet, 1866) Gude G. P. L. K. (1911)...
Plegma caelatura is a species of minute, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Euconulidae. This species is...
stuhlmanni (E.von Martens, 1897) Coelatura L. Pfeiffer, 1877 is a synonym of Plegma Gude, 1911, a land snail. "Coelatura Conrad, 1853". www.gbif.org. Retrieved...