Phanerozoic Eon (543 Ma to present) Cenozoic Era (65 Ma to today) Quaternary (1.8 Ma to today) Holocene (10,000 a to today) Pleistocene (1.8 Ma to 10,000 a) Tertiary (65…

Slide 1The Fossil Record and Geologic Time Scale Fossils and Geologic Time Slide 2 The Fossil Record and Geologic Time Scale Trilobite: earliest fossil of Arthropods Slide…

1.  2. Define geology. Present=past Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon…

1.Geologic TimeA presentation by the Group 5/andrea2. • Fossils – Types of Fossils – Classification of Organisms• Principles in Relative Dating• Dendrochronology•…

1.The Descent with Modification2. Evolution Life first originated some 3.8 billion years ago. Organisms come to exist by the Transfer of Genetic Material, within a surrounding…

1 MANITOULIN ISLAND MANITOULIN ISLAND CHAPTER By Aniruddha Dhamorikar Wandererâs Eye 2 Preface It was years ago that I heard of the biggest island surrounded by freshwater…

1. OstracodermsA DIVERSE ASSEMBLY OFANCIENT ARMOUREDCRANIATES 2. TAXONOMY Domain: EukaryaKingdom: Animalia Phylum: ChordataSubphylum: Vertebrata Superclass: Agnatha Class:…

1. •Duration: about 30 millions years. • Maximunm thickness: 70,000 feet. • The Silurian Period (from the name of an ancient British tribe, the Silures) lies between…

1. Plant Anatomy: An Overview Simpson, MG (2006). Plant Systematics Eames and McDaniels (1953). Introduction to Plant Anatomy 2. Introduction Definition Plant anatomy –the…

1. A fish is any member of a paraphyletic group of organisms that consist of all gill-bearing aquatic craniate animals that lack limbs with digits. Included in this definition…