pelagic gooseneck barnacles
... that several pelagic gooseneck barnacles were once found attached to an American crocodile?
... that several <b id="mwCmM"><a href="./Lepas_anatifera" id="mwCmQ" rel="mw:WikiLink" title="Lepas anatifera">pelagic gooseneck barnacles</a></b> were once found <a href="./Epibiont" id="mwCmU" rel="mw:WikiLink" title="Epibiont">attached</a> to an <a href="./American_crocodile" id="mwCmY" rel="mw:WikiLink" title="American crocodile">American crocodile</a>?