div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: The Complete Works of Charles Darwin Onlinedarwin-onlineorgukconvertedpdf1863_heterogeny_F1729pdf · Foraminifera not having advanced in organization from present day is a strong src=https:reader033fdocumentsinreader033viewer202206070460707d98c3ffd7711b3ab291html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: The Complete Works of Charles Darwin Onlinedarwin-onlineorgukconvertedpdf1863_heterogeny_F1729pdf · Foraminifera not having advanced in organization from present day is a strong src=https:reader033fdocumentsinreader033viewer202206070460707d98c3ffd7711b3ab291html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv