"Bivalvia" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A class in the phylum MOLLUSCA comprised of mussels; clams; OYSTERS; COCKLES; and SCALLOPS. They are characterized by a bilaterally symmetrical hinged shell and a muscular foot used for burrowing and anchoring.
This graph shows the total number of publications written about "Bivalvia" by people in this website by year, and whether "Bivalvia" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.