MolluscaBase name details
Unio trigonus F. A. Roemer, 1836 †
1541725 (urn:lsid:marinespecies.org:taxname:1541725)
unaccepted > junior subjective synonym
Species
marine, brackish, fresh, terrestrial
fossil only
Roemer, F. A. (1835-1836). Die Versteinerungen des Norddeutschen Oolithen-Gebirges. Hahn, Hannover, 218 pp. + 16 pls. [pp. i-vi + 1-74, pl. 1-12 (1835), pp. 75-218, pl. 13-16 (1836)]., available online at https://www.biodiversitylibrary.org/page/50760910
page(s): 213, pl. 8, fig. 14 [details]
page(s): 213, pl. 8, fig. 14 [details]
Note "bei Exten unfern Rinteln" (Lower Saxony, Germany)
From editor or global species database
Type locality "bei Exten unfern Rinteln" (Lower Saxony, Germany) [details]
Homonymy Invalid: junior homonym of Unio trigonus I. Lea, 1831
Homonymy Invalid: junior homonym of Unio trigonus I. Lea, 1831 [details]
MolluscaBase eds. (2025). MolluscaBase. Unio trigonus F. A. Roemer, 1836 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1541725 on 2025-09-11
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original description
Roemer, F. A. (1835-1836). Die Versteinerungen des Norddeutschen Oolithen-Gebirges. Hahn, Hannover, 218 pp. + 16 pls. [pp. i-vi + 1-74, pl. 1-12 (1835), pp. 75-218, pl. 13-16 (1836)]., available online at https://www.biodiversitylibrary.org/page/50760910
page(s): 213, pl. 8, fig. 14 [details]
additional source Dunker, W. (1846). Ueber die in dem Lias bei Halberstadt vorkommenden Versteinerungen. <em>Palaeontographica.</em> 1(1): 34-41., available online at https://www.biodiversitylibrary.org/page/11952849
page(s): 37 [details]
source of synonymy Hodges, P. (2017). The Early Jurassic Bivalvia from the Hettangian and Lower Sinemurian of South-West Britain. Part 2. <em>Monographs of the Palaeontographical Society.</em> 171(649): 65-111., available online at https://doi.org/10.1080/02693445.2017.11963960
page(s): 80 [details] Available for editors
[request]
page(s): 213, pl. 8, fig. 14 [details]
additional source Dunker, W. (1846). Ueber die in dem Lias bei Halberstadt vorkommenden Versteinerungen. <em>Palaeontographica.</em> 1(1): 34-41., available online at https://www.biodiversitylibrary.org/page/11952849
page(s): 37 [details]
source of synonymy Hodges, P. (2017). The Early Jurassic Bivalvia from the Hettangian and Lower Sinemurian of South-West Britain. Part 2. <em>Monographs of the Palaeontographical Society.</em> 171(649): 65-111., available online at https://doi.org/10.1080/02693445.2017.11963960
page(s): 80 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
