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A chordate (/ ˈ k ɔːr d eɪ t / KOR-dayt) is a deuterostomal bilaterian animal belonging to the phylum Chordata (/ k ɔːr ˈ d eɪ t ə / kor-DAY-tə).All chordates possess, at some point during their larval or adult stages, five distinctive physical characteristics (synapomorphies) that distinguish them from other taxa.
Archaeological sites in Peru are numerous and diverse, representing different aspects including temples and fortresses of the various cultures of ancient Peru, such as the Moche and Nazca. The sites vary in importance from small local sites to UNESCO World Heritage sites of global importance. [ 1 ]
The Cambrian chordates are an extinct group of animals belonging to the phylum Chordata that lived during the Cambrian, between 538 and 485 million years ago. The first Cambrian chordate known is Pikaia gracilens , a lancelet -like animal from the Burgess Shale in British Columbia , Canada.
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Montegrande is an archaeological site in the Cajamarca department of Jaén province in Jaén District, Peru, a spiral temple or enclosure built c. 3000 BCE, by a culture that overlapped the current border with Ecuador. At 5000 years old, the site is as old as Caral. [2] The site is located at the outskirts of the town of Jaén, Peru.