Pfeiffer, L. (1847). Ueber die Eintheilung der Cyclostomaceen. <em>Zeitschrift für Malakozoologie.</em> 4: 45-48 [March 1847]; 52-59 [April 1847]., available online athttps://www.biodiversitylibrary.org/page/16292039 page(s): 47 [details]
MolluscaBase eds. (2021). MolluscaBase. Choanopoma L. Pfeiffer, 1847. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=932850 on 2024-04-20
original descriptionPfeiffer, L. (1847). Ueber die Eintheilung der Cyclostomaceen. <em>Zeitschrift für Malakozoologie.</em> 4: 45-48 [March 1847]; 52-59 [April 1847]., available online athttps://www.biodiversitylibrary.org/page/16292039 page(s): 47 [details]