Search results
Results From The WOW.Com Content Network
Paleontology (/ ˌ p eɪ l i ɒ n ˈ t ɒ l ə dʒ i, ˌ p æ l i-,-ən-/ PAY-lee-on-TOL-ə-jee, PAL-ee-, -ən-), also spelled palaeontology [a] or palæontology, is the scientific study of life that existed prior to the start of the Holocene epoch (roughly 11,700 years before present).
The history of paleontology traces the history of the effort to understand the history of life on Earth by studying the fossil record left behind by living organisms. Since it is concerned with understanding living organisms of the past, paleontology can be considered to be a field of biology, but its historical development has been closely tied to geology and the effort to understand the ...
The discipline that studies the formation of fossil sites is the part of paleontology called taphonomy. [ 1 ] The term paleontological site is somewhat ambiguous and its use is more practical than scientific, so it can refer to localities in which several fossiliferous layers of different ages appear, whose study must be faced by clearly ...
Paleontology, palaeontology or palæontology (from Greek: παλαιό (palaio), "old, ancient"; όν (on), "being"; and logos, "speech, thought") is the study of prehistoric life forms on Earth through the examination of fossils. This includes the study of body fossils, tracks , burrows, cast-off parts, fossilised faeces , palynomorphs and ...
Heavy minerals (dark) deposited in a quartz beach sand (Chennai, India). The aim of sedimentology, studying sediments, is to derive information on the depositional conditions which acted to deposit the rock unit, and the relation of the individual rock units in a basin into a coherent understanding of the evolution of the sedimentary sequences ...
Discovered in Utah in 2007, the dinosaur is a composite mount of multiple fossil specimens. The effort was led by paleontologist Luis M. Chiappe, the head of NHM's research and collections department.
Palaeogeography (or paleogeography) is the study of historical geography, generally physical landscapes. [2] Palaeogeography can also include the study of human or cultural environments. [ citation needed ] When the focus is specifically on landforms , the term paleogeomorphology is sometimes used instead.
The fossil has been identified as a new silesaurid, an extinct group of reptiles. Paleontologists debate whether silesaurids were true dinosaurs or possibly a precursor to the creatures that once ...