- Trackway
A trackway is an ancient route of travel for people and/or animals. In
biology , a trackway can be a set of impressions in the soft earth, usually a set offootprint s, left by an animal. A fossil trackway is thefossil ized imprint of a trackway. Trackways have been found all over the world. They are especially valuable for determining some characteristics of life-forms, such as behavior. Thus some trackways for hominids inAfrica showed that they lived together and were not solitary. The study of trackways is an aspect ofichnology , the study of marks left by living organisms. Since identifying the makers of trackways has not ordinarily proved possible, trackway-makers are given the conventionalgenus name "Ichniotherium", "marking creature".A possible first connection of a trackway with the vertebrate that left it was published by Drs. Sebastian Voigt and David Berman and Amy Henrici in the 12 September 2007 issue of "
Journal of Vertebrate Paleontology ". The paleontologists who made the connection were aided by unusually detailed trackways left in fine-grained Lower Permian mud of the Tambach Formation in central Germany, together with exceptionally complete fossilised skeletons in the same 290 million-year-old strata. They matched the two most common trackways with the two most common fossils, two reptile-like herbivores known as "Diadectes absitus" (with the trackway pseudonym "Ichniotherium cottae") and "Orobates pabsti" (with the trackway pseudonym of "Orobates pabsti"). [ [http://www.sciencedaily.com/releases/2007/09/070915092239.htm "Science Daily", "Who Went There? Matching Fossil Tracks With Their Makers"] , 15 September 2007.]Example animal or hominid trackways
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Theropod dinosaur s, nearLas Cruces, New Mexico
*Dinosaurs,Glen Rose Formation , Texas
*Dinosaurs, England
*Dinosaurs, China
*Hominids, Africa
*Paleozoic trackways nearLas Cruces, New Mexico Example ancient military trackways or drovers' roads
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Causey Mounth
*Elsick Mounth ee also
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Drovers' road
*Ichnite
*Animal tracks Notes
External links
* [http://www.stadiumweb.com/reprints/reprints.html Twenty-one texts on dinosaur tracks from the coal mines of central Utah]
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