MolluscaBase name details
Chattonia trigonata keeni Chavan, 1939 †
1823121 (urn:lsid:marinespecies.org:taxname:1823121)
unaccepted > misspelling - incorrect original spelling
Subspecies
marine, brackish, fresh, terrestrial
fossil only
Chavan, A. (1939). Sur quelques Crassatellidae tertiaires: <i>Chattonia</i>, <i>Crassatina</i>, <i>Crassinella</i>. <em>Bulletin du Muséum Royal d'Histoire Naturelle de Belgique.</em> 15( 34): 1-36., available online at https://biblio.naturalsciences.be/rbins-publications/bulletin-of-the-royal-belgian-natural-history-museum/15-1939/irscnb_p4087_00fc31p_15_bulletin-34.pdf [details]
Type locality contained in France
, Note Saffre, Loire-Atlantique
type locality contained in France (origin: native) [details]
From editor or global species database
Type locality Saffre, Loire-Atlantique [details]
Etymology Named for the American malacologist, Angeline Myra Keen (1905-1986).
Etymology Named for the American malacologist, Angeline Myra Keen (1905-1986). [details]
MolluscaBase eds. (2025). MolluscaBase. Chattonia trigonata keeni Chavan, 1939 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1823121 on 2025-09-11
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original description
Chavan, A. (1939). Sur quelques Crassatellidae tertiaires: <i>Chattonia</i>, <i>Crassatina</i>, <i>Crassinella</i>. <em>Bulletin du Muséum Royal d'Histoire Naturelle de Belgique.</em> 15( 34): 1-36., available online at https://biblio.naturalsciences.be/rbins-publications/bulletin-of-the-royal-belgian-natural-history-museum/15-1939/irscnb_p4087_00fc31p_15_bulletin-34.pdf [details]
additional source Bertsch, H., Groves, L. T. & Dees, R. (2025). Invertebrate eponyms honoring women members of the Western Society of Malacologists. <em>The Western Society of Malacologists, Occasional Papers.</em> Number 4: 1-270, pls. 1-S263A-L.
page(s): 54, pl. S135 [details] Available for editors
[request]
additional source Bertsch, H., Groves, L. T. & Dees, R. (2025). Invertebrate eponyms honoring women members of the Western Society of Malacologists. <em>The Western Society of Malacologists, Occasional Papers.</em> Number 4: 1-270, pls. 1-S263A-L.
page(s): 54, pl. S135 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
