Paleontology. Flourishing after the end-Permian mass extinction.
Marshall
Charles R
CR
Department of Invertebrate Paleontology, Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA. cmarshall@oeb.harvard.edu
Jacobs
David K
DK
D000818:Animals; D044822:Biodiversity; D049830:Cephalopoda; D017753:Ecosystem; D053476:Extinction, Biological; D005580:Fossils; D017752:Greenhouse Effect; D009792:Oceans and Seas; D010100:Oxygen; D010163:Paleontology; D011157:Population Dynamics; D012623:Seawater
D010100:Oxygen