MolluscaBase source details
Lea, I. (1857). [On Triquetra lanceolata Lea, with change of name to Triquetra contorta]. Proceedings of the Academy of Natural Sciences of Philadelphia. 8(6): 300-301 [dated as 1856 by Scudder (1885: 71), but earliest acknowledged receipt documented by Fox (1913: xi) for number 8(5) was 25 April 1857].
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Lea, I.
1857
[On <i>Triquetra lanceolata</i> Lea, with change of name to <i>Triquetra contorta</i>]
Proceedings of the Academy of Natural Sciences of Philadelphia
8(6): 300-301 [dated as 1856 by Scudder (1885: 71), but earliest acknowledged receipt documented by Fox (1913: xi) for number 8(5) was 25 April 1857]
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Triquetra contorta I. Lea, 1857 accepted as Triquetra lanceolata I. Lea, 1856 accepted as Lanceolaria lanceolata (I. Lea, 1856) (original description)