Laternula elliptica
... that the bivalve mollusc Laternula elliptica was collected and first described on an expedition that included HMS Beagle?
... that the <a href="./Bivalvia" id="mwBNQ" rel="mw:WikiLink" title="Bivalvia">bivalve mollusc</a> <i id="mwBNU"><b id="mwBNY"><a href="./Laternula_elliptica" id="mwBNc" rel="mw:WikiLink" title="Laternula elliptica">Laternula elliptica</a></b></i> was collected and <a href="./Species_description" id="mwBNg" rel="mw:WikiLink" title="Species description">first described</a> on an expedition that included <a href="./HMS_Beagle" id="mwBNk" rel="mw:WikiLink" title="HMS Beagle">HMS <i id="mwBNo">Beagle</i></a>?