What are fossil evidence for continental drift, plate tectonics, and other geological processes that have shaped the distribution of life?

Mar 24, 2015 ... Abstract. An extraordinarily well preserved, 600-million-year (Myr)-old, three-dimensionally phosphatized fossil displaying multiple independent ... Apr 18, 2025 ... ... body fossil record. “This prehistoric behavior from 50 million years ago is still prevalent today in modern shorebirds,” said Bennett. “It's ... Nov 10, 2008 ... Give the pupils these definitions: A fossil: is any preserved sign of past life, more than. 10,000 years old;. A body fossil: is the remains ... Body fossils were parts of the organism, such as bones or teeth. Trace fossils include foot impressions, eggs, burrows, and dung. Objective. In this activity, ... Explain why it is rare for an organism to be preserved as a fossil. Distinguish between body fossils and trace fossils. Describe five types of fossilization. A 'body fossil' is the term used to describe any part of an organism that gets preserved in the geological record. Body fossils include things like bones ... Generally considered to have few fossils, recent study of Yeso Group strata has uncovered a diverse fossil record of marine micro- organisms (mostly algae and ... Mar 9, 2015 ... Phylogenomic extrapolations indicate the last common ancestor of sponges and eumetazoans existed deep in the Cryogenian, perhaps 200 million ... The fossil record of freshwater crayfish (infraorder Astacidea) is surprisingly sparse, comprising mostly trace fossils, some body fossils and rarely ... Fossil Preparators such as Michelle Pinsdorf work to clean, repair, and ... Further analysis of the body form and weight balance led paleontologists to conclude ...