Hemifaveoloolithus
... that the fossil egg Hemifaveoloolithus has a shell made up of four to five superimposed layers of eggshell units?
... that the <a class="mw-redirect" href="./Fossil_egg" id="mwAoQ" rel="mw:WikiLink" title="Fossil egg">fossil egg</a> <i id="mwAoU"><b id="mwAoY"><a href="./Hemifaveoloolithus" id="mwAoc" rel="mw:WikiLink" title="Hemifaveoloolithus">Hemifaveoloolithus</a></b></i> has a shell made up of four to five superimposed layers of eggshell units?