Pfeiffer, L. (1860). Description of thirty-six new species of land shells from Mr. H. Cuming's Collection. <em>Proceedings of the Zoological Society of London.</em> 28(1): 133–141, pl. 50, pl. 51 figs 4–9. [31 May]., available online athttps://biodiversitylibrary.org/page/12866659 page(s): 135 [details]
MolluscaBase eds. (2021). MolluscaBase. Helix liratula L. Pfeiffer, 1860. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1349785 on 2024-04-25
original descriptionPfeiffer, L. (1860). Description of thirty-six new species of land shells from Mr. H. Cuming's Collection. <em>Proceedings of the Zoological Society of London.</em> 28(1): 133–141, pl. 50, pl. 51 figs 4–9. [31 May]., available online athttps://biodiversitylibrary.org/page/12866659 page(s): 135 [details]
additional sourceNevill, H. (1871). Enumeratio Heliceorum et Pneumonopomorum Insula "Ceylon" adhuc Detectorum. Colombo: Observer Press, 6 pp., available online athttps://www.biodiversitylibrary.org/page/60563546 page(s): 1 [details]
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