Hilda mega-bonebed
... that the Hilda mega-bonebed is Canada's largest dinosaur bonebed, preserving thousands of the horned dinosaur Centrosaurus apertus across an area of 2.3 square kilometers (0.9 sq mi)?
... that the <b id="mwC60"><a href="./Hilda_mega-bonebed" id="mwC64" rel="mw:WikiLink" title="Hilda mega-bonebed">Hilda mega-bonebed</a></b> is <a href="./Canada" id="mwC68" rel="mw:WikiLink" title="Canada">Canada</a>'s largest dinosaur bonebed, preserving thousands of the <a class="mw-redirect" href="./Ceratopsid" id="mwC7A" rel="mw:WikiLink" title="Ceratopsid">horned dinosaur</a> <i id="mwC7E"><a class="mw-redirect" href="./Centrosaurus_apertus" id="mwC7I" rel="mw:WikiLink" title="Centrosaurus apertus">Centrosaurus apertus</a></i> across an area of <span about="#mwt47" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"2.3"},"2":{"wt":"km2"},"3":{"wt":"sqmi"},"4":{"wt":"1"},"sp":{"wt":"us"}},"i":0}}]}' id="mwC7M" typeof="mw:Transclusion">2.3 square kilometers (0.9</span><span about="#mwt47" typeof="mw:Entity"> </span><span about="#mwt47">sq</span><span about="#mwt47" typeof="mw:Entity"> </span><span about="#mwt47">mi)</span>?