derived fossils

См. также в других словарях:

• Derived fossil — A derived fossil or reworked fossil is a fossil found in rock made later than when the fossilized animal or plant died:[1][2] it happens when a hard fossil is freed from a soft rock formation by erosion and redeposited in a currently forming… …   Wikipedia

• List of transitional fossils — This is a very tentative list of transitional fossils (fossil remains of a creature that exhibits primitive traits in comparison with more derived life forms to which it is related). An ideal list would only recursively include true transitionals …   Wikipedia

• List of words derived from toponyms — This is a list of words derived from toponyms, followed by the place name it is derived from. General * Alberta clipper mdash; a weather phenomenon named after the Canadian province of Alberta where it originates… …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Anthropology and Archaeology — ▪ 2009 Introduction Anthropology       Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… …   Universalium

• geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… …   Universalium

• Transitional fossil — The London specimen of Archaeopteryx, discovered only two years after the publication of On the Origin of Species Missing link redirects here. For other uses, see Missing Link. A transitional fossil is any fossilized remains of a lifeform that… …   Wikipedia

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• Silurian Period — Interval of geologic time, 443–417 million years ago. The third period of the Paleozoic Era, the Silurian follows the Ordovician Period and precedes the Devonian. It marks the first appearance of land plants and jawed fishes. The continents were… …   Universalium

• Plant — For other uses, see Plant (disambiguation). Plants Temporal range: Early Cambrian to recent, but see text, 520–0 Ma …   Wikipedia