| Page last updated
Wed 04 Dec 2024 |
The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
This page documents data for Yen (1952), such as genera and species attributed to that publication (including known misspellings, misidentifications, and other unavailable names) as well as taxonomic opinions, if available. Taxonomic opinions refer to uses of genera and species as valid and invalid in that work.
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Publication information
Yen, T.-C. 1952. Molluscan fauna of the Morrison Formation. U.S. Geol. Surv. Prof. Pap. 233-B: 21-51.
Attributed Genus Names
Hadrodon Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 37.
Type species: Hadrodon jurassicus Yen, 1952 (orig. desig.) = Hadrodon jurassicus |
Attributed Species Names
Unio stewardi utahensis Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 36, pl. 3, figs. 3a-e.
(intro'd as intra-sp. of Unio stewardi White, 1876)
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Unio mammillaris Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 36, pl. 4, figs. 1a-e.
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Hadrodon trigonus Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 38, pl. 4, figs. 3a-f; pl. 5, figs. 1a-d.
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Hadrodon lateralis Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 38, pl. 5, figs. 2a-f.
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Hadrodon jurassicus Yen, 1952
Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 37, pl. 4, figs. 2a-f.
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Taxonomic Opinions
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Page updated: 11:20:21 Wed 04 Dec 2024 |
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