Basic Dinosaur Facts. In 1842, the English naturalist Sir Richard Owen coined the term Dinosauria, derived from the Greek deinos, meaning “fearfully great,” and sauros, meaning “lizard.” Dinosaur fossils have been found on all seven continents.

Amber is fossilized tree resin, a sticky, viscous substance secreted by plants in order to protect them from pests and predators. The tree resin turned to amber over millions of years, but the insects are completely intact inside. We know that organisms have evolved and changed over the years because of the clues that fossils give us. And How Did It Get Here? Fossil resins from the Americas and Africa are closely related to the modern genus Hymenaea, while Baltic ambers are thought to be fossil resins from family Sciadopityaceae plants that once lived in north Europe. Amber is used in jewelry.It has also been used as a healing agent in folk medicine. What is Amber? Pliny the Elder complains that a small statue of amber costs more than a healthy slave. This process, called petrification, is the way most fossils form. Dinosaurs are a group of reptiles that have lived on Earth for about 245 million years. Sometimes animal and plant remains are preserved, but they’re not turned to stone. Although not mineralized, amber is sometimes considered as a gemstone. Most of the world's amber is in the range of 30–90 million years old. The facts we know about organisms that lived millions of years ago are found in fossils. Fossils are the remains left behind by an organism. These tiny tinted windows to an ancient past have shown us some surprising things, including finely detailed animals as large and complex as crustaceans, frogs and lizards. And because it is meant to protect a plant from predators… Amber fossils are the remains of ancient organisms trapped in amber, tree resin which has hardened through a process called polymerization. The fossil is the latest discovery from the amber mines of northern Myanmar, whose caches of fossilized tree resin hold the remains of the tiniest denizens of an ancient rainforest. Then there are those fossils which show a surprising degree of completeness, presenting real snapshots of a long-lost age. Amber is the common name for fossil resin. The spider is perfectly preserved because the resin hardened into a fossilized form called amber. The first fossils were found in 1819 by William Buckland; The word fossil is Latin, meaning “having been dug up.” Fossils are usually found within rocks of the Earth's crust. Amber is neither a crystal nor a mineral. The other amber fossils contain two hands and an imprint of a frog that likely decayed inside the resin. Many fossils are of shells, bones, or teeth that have been turned to stone by a process called petrification. AMBER IS A GEM—BUT NOT A GEMSTONE. The movie Jurassic Park helped put fossil amber on the map. Some skeletal material is fond buried in glaciers, while other smaller animals are found trapped in amber that keeps them intact. True amber has sometimes been called kahroba, a word of Persian derivation signifying \"that which attracts straw\", in allusion to the power which amber possesses of acquiring an electric charge by friction.Amber was mentioned by Homer, Aristotle, Plato and others. Even if fossils in amber are not useful for extracting dinosaur blood from for cloning purposes, despite what Jurassic Park may have you believe, they still preserve amazing snapshots of life millions of years ago. The resin sometimes traps insects leaves and even small mammals. Amber is prehistoric tree resin that fossilizes into a relatively soft rock. They are the top 10 finest amber fossils ever. It occurs in different colours, and is widely used for making jewellery and other ornaments. Amber is not a mineral, but the hardened resin of certain trees fossilized over long periods of time. Buried under layers of vegetation, earth and, sometimes, water, … Amber, fossil tree resin that has achieved a stable state through loss of volatile constituents and chemical change after burial in the ground. The word amber also denotes a golden color that amber predominately reflects (recall that when human eyes see color, it is actually the portion of the visible light spectrum that an object reflects that is detected). Sphecomyrmodes robustus, a 99 million year old fossil ant in amber. Amber, or fossil tree sap, can contain perfectly preserved prehistoric plants, insects and animals many millions of years old. Facts about Fossils for Kids.

Semi-fossilized resin or sub-fossil amber is called copal.

99 Million Year-Old Ants. Young Paleontologist Book and Fossil Set 25 children's books, 24 fossils and 100's of pages of online activities $84.95 18 Piece Fossil Set 18 fossils with identification cards $23.95 Clock of Ers Ebook