[Reading] ➮ Bulletins of American Paleontology, 1949-1951, Vol. 33 ➶ Paleontological Research Institution – Bluevapours.co.uk Excerpt from Bulletins of American Paleontology 1949 1951 Vol 33 No 134 139Beginning in the earlv Paleozoic the worms occupy a signif icant place in ancient faunas Not only were they present and often Excerpt from Bulletins of American American Paleontology, PDF/EPUB é Paleontology Vol No Beginning in the earlv Paleozoic the worms occupy a signif icant place in ancient faunas Not only were they present and often in great numbers but what is striking the worms of certain Paleozoic occurrences are practically indistinguishable from modern representatives This is especially true with re spect to their hard parts This perserverance of form and struct ure which allowed them to attain modern times without any apparent necessity for great modification Would seem to indi cate that we treat of a homogeneous group of organisms well adapted to its environment and abundantly able to cope with the succession of competitors that appeared in the course of timeAbout of American Paleontology, Kindle Ï the PublisherForgotten books publishes hundreds of thousands of rare and classic books Find at wwwforgottenbookscomThis book is a reproduction of an important historical work Forgotten books uses state of the art technology to digitally reconstruct the work preserving the original format whilst repairing imperfections present in the aged copy In rare cases an imperfection in the original such as a blemish or missing page may be replicated in our edition We do however repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
- 630 pages
- Bulletins of American Paleontology, 1949-1951, Vol. 33
- Paleontological Research Institution
- 10 July 2014 Paleontological Research Institution