MolluscaBase taxon details
Trigonodus problematicus problematicus (Klipstein, 1843) †
1820985 (urn:lsid:marinespecies.org:taxname:1820985)
accepted
Subspecies
marine, brackish, fresh, terrestrial
fossil only
(of Unio problematicus Klipstein, 1843 †) Klipstein, A. von. (1843-1845). <i>Beitrag zur geologischen Kenntnis der östlichen Alpen</i>. Gießen: G. F. Heyer's Verlag. (1): pp. 1–144, pls 1–9 (1843); (2): pp. 145–240, pls 10–15 (1844); (3) pp. 241–311, pls 16–20 (1845).
page(s): 265, pl. 17, fig. 25 [details]
page(s): 265, pl. 17, fig. 25 [details]
MolluscaBase eds. (2025). MolluscaBase. Trigonodus problematicus problematicus (Klipstein, 1843) †. Accessed at: https://www.molluscabase.org/aphia.php/10.1111/10.1111/aphia.php?p=taxdetails&id=1820985 on 2025-09-12
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original description
(of Unio problematicus Klipstein, 1843 †) Klipstein, A. von. (1843-1845). <i>Beitrag zur geologischen Kenntnis der östlichen Alpen</i>. Gießen: G. F. Heyer's Verlag. (1): pp. 1–144, pls 1–9 (1843); (2): pp. 145–240, pls 10–15 (1844); (3) pp. 241–311, pls 16–20 (1845).
page(s): 265, pl. 17, fig. 25 [details]
basis of record Jelen, B. (1989). Karnijska školjčna favna na Lesnem brdu in njen paleobiološki pomen. The Karnian bivalves (Mollusca) from Lesno brdo, Slovenia, NW Yugoslavia and their paleobiological significance. <em>Geologija.</em> 31-32, 11-127.
page(s): 48 [details] Available for editors
[request]
page(s): 265, pl. 17, fig. 25 [details]
basis of record Jelen, B. (1989). Karnijska školjčna favna na Lesnem brdu in njen paleobiološki pomen. The Karnian bivalves (Mollusca) from Lesno brdo, Slovenia, NW Yugoslavia and their paleobiological significance. <em>Geologija.</em> 31-32, 11-127.
page(s): 48 [details] Available for editors
[request]