div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumenticomreader042viewer20220406065eadfc1efacc4b39ca7c9420html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: cdigitaldgbuanlmxcdigitaldgbuanlmxla1080078789_C1080078590_T41080078590… · superficie tegumentaria está cubierta de espinas calcáreas engasta- das en una secreción src=https:reader042fdocumenticomreader042viewer20220406065eadfc1efacc4b39ca7c9420html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumenticomreader042viewer20220406065eadfc1efacc4b39ca7c9420html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: cdigitaldgbuanlmxcdigitaldgbuanlmxla1080078789_C1080078590_T41080078590… · superficie tegumentaria está cubierta de espinas calcáreas engasta- das en una secreción src=https:reader042fdocumenticomreader042viewer20220406065eadfc1efacc4b39ca7c9420html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv