MolluscaBase name details

Planorbis multiformis var. minutus Hilgendorf, 1867 †

1054350  (urn:lsid:marinespecies.org:taxname:1054350)

 unaccepted (junior synonym)
Variety
marine, brackish, fresh, terrestrial
fossil only
Hilgendorf, F. (1867). Über Planorbis multiformis im Steinheimer Süßwasserkalk. Monatsberichte der Königlich-Preussischen Akademie der Wissenschaften zu Berlin. 1866, 474-504., available online at https://www.biodiversitylibrary.org/page/39053038
page(s): 487, unnumbered plate, fig. 15 [details]   
Status P. multiformis minutus Hilgendorf, 1867 is invalid for it is a junior homonym of P. minutus Serres, 1829. No replacement...  
Status P. multiformis minutus Hilgendorf, 1867 is invalid for it is a junior homonym of P. minutus Serres, 1829. No replacement has been introduced. Wenz (1923) proposed P. multiformis minutus Hilgendorf, 1867 to be a junior synonym of P. subhemistoma d'Orbigny, 1852, which he ranked as subspecies of G. trochiformis. However, that synonymization was not adopted by later authors, who considered G. minutus a distinct species (e.g., Rasser 2013). In order to bring stability to this issue, it is proposed here to accept the synonymization by Wenz but treat the taxon as distinct species. [details]
MolluscaBase (2018). Planorbis multiformis var. minutus Hilgendorf, 1867 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1054350 on 2019-12-06
Date
action
by
2018-01-12 08:04:36Z
created

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Hilgendorf, F. (1867). Über Planorbis multiformis im Steinheimer Süßwasserkalk. Monatsberichte der Königlich-Preussischen Akademie der Wissenschaften zu Berlin. 1866, 474-504., available online at https://www.biodiversitylibrary.org/page/39053038
page(s): 487, unnumbered plate, fig. 15 [details]   

additional source Rasser, M. W. (2013). Evolution in isolation: the Gyraulus species flock from Miocene Lake Steinheim revisited. <em>Hydrobiologia.</em> 739(1): 7-24., available online at https://doi.org/10.1007/s10750-013-1677-4 [details]  Available for editors  PDF available [request] 
From editor or global species database
Status P. multiformis minutus Hilgendorf, 1867 is invalid for it is a junior homonym of P. minutus Serres, 1829. No replacement has been introduced. Wenz (1923) proposed P. multiformis minutus Hilgendorf, 1867 to be a junior synonym of P. subhemistoma d'Orbigny, 1852, which he ranked as subspecies of G. trochiformis. However, that synonymization was not adopted by later authors, who considered G. minutus a distinct species (e.g., Rasser 2013). In order to bring stability to this issue, it is proposed here to accept the synonymization by Wenz but treat the taxon as distinct species. [details]

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