original description
Iredale, T. (1939). A review of the land Mollusca of Western Australia. <em>Records of the Western Australian Museum.</em> 2(1): 1-88, pls 1-5 [1 August 1939]., available online at https://biodiversitylibrary.org/page/52874267
page(s): 40; note: Not available (no description) from Iredale, 1933, Records of the Australian Museum, 19(1): 53, 59. [details]
basis of record
OBIS Indo-Pacific Molluscan Database. , available online at http://clade.ansp.org/obis/ [details]
status source
Köhler, F.; Bouchet, P. (2020). On unavailable genus-group names introduced by Tom Iredale for Australian non-marine gastropods: nomenclatural clarifications and descriptions of new genera. <em>Molluscan Research.</em> 40(2): 150–159 [nomenclatural availability 23 Feb. 2020]., available online at https://doi.org/10.1080/13235818.2020.1724603 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Editor's comment Pernagera Iredale, 1933 is a nomen nudum [details]