http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a phylogenetic analysis of hyriid relationships (Mollusca: Bivalvia: Paleoheterodonta: Unionoida)
Includes bibliographical references (pages [10]-16).
Occasional papers of the Museum of Zoology, University of Michigan ; no. 729