Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • proper n. A taxonomic class within the phylum Mollusca — the bivalve molluscs.


Sorry, no etymologies found.


  • Paula Mikkelsen Paleontological Research Institution, Ithaca, NY: BivAToL project funded by the National Science Foundation to reconstruct the phylogenetic relationships of the Bivalvia.

    Archive 2008-03-01

  • Among Caspian [mollusk | molluscs]], 119 endemic and subendemic species belong to two families of Bivalvia (Dreissenidae and Lymnocarduidae) and seven families of Gastropoda.

    Caspian lowland desert


Log in or sign up to get involved in the conversation. It's quick and easy.