claim: One of the most notable features of Zoroastrianism is the belief and doctrine that is focused on the arrival of the messiah.
evidence: Yawunik is an extinct genus of Cambrian leanchoiliid arthropod known from the Burgess Shale in Canada -LRB- Marble Canyon locality -RRB- .. Cambrian. Cambrian. leanchoiliid. Leanchoilia. arthropod. arthropod. Burgess Shale. Burgess Shale. Canada. Canada. Marble Canyon. Marble Canyon. The type species has been named Y. kootenayi after the Kootenay , both a geographic area -LRB- and National Park , where the fossil was found -RRB- and North American First Nation , also known as the Ktunaxa .. The fossil dates back to 508 million years ago .