Traits name details

Unio stewardi utahensis Yen, 1952 †

1568728  (urn:lsid:marinespecies.org:taxname:1568728)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Bivalvia (Class)
  5. Autobranchia (Subclass)
  6. Heteroconchia (Infraclass)
  7. Palaeoheterodonta (Subterclass)
  8. Unionida (Order)
  9. Unionoidea (Superfamily)
  10. Unionidae (Family)
  11. Unioninae (Subfamily)
  12. Unionini (Tribe)
  13. Unio (Genus)
  14. Unio stewardi † (Species)
  15. Unio stewardi utahensis † (Subspecies)
 unaccepted > superseded combination
Subspecies
marine, brackish, fresh, terrestrial
fossil only
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 36, pl. 3, fig. 3a-e [details] Available for editors  PDF available
MolluscaBase eds. (2024). MolluscaBase. Unio stewardi utahensis Yen, 1952 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1568728 on 2025-04-06
Marine Species Traits editorial board (2025). Marine Species Traits. Unio stewardi utahensis Yen, 1952 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1568728 on 2025-04-06
Date
action
by
2022-03-17 12:09:55Z
created
Neubauer, Thomas A.
2022-10-07 05:51:36Z
changed
Neubauer, Thomas A.

original description Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 36, pl. 3, fig. 3a-e [details] Available for editors  PDF available
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