Irvingella megalops (Kobayashi, 1962)
¸ñ ¸í (Order Name)Ptychopariida Swinnerton, 1915
°ú ¸í (Family Name)Elviniidae Kobayashi, 1935
ÇÐ ¸í (Scientific Name)Irvingella megalops (Kobayashi, 1962)
Çü Å (Morphology)¹Ì°£Àº ¾ÕÀ¸·Î °¡¸é¼­ Á¼¾ÆÁö¸ç 3½ÖÀÇ Ãø¹Ì°£ÁÖ¸§À» °®°í ÀÖ´Ù. ù ¹ø° Ãø¹Ì°£ÁÖ¸§(S1)Àº ¹Ì°£À» °¡·Î Áö¸£¸ç ³ª¸ÓÁö ÁÖ¸§Àº ¾è°í ª´Ù. µÎºÎ¿¬º¯°ú Àü¹Ì°£¸éÀûÀº °ÅÀÇ °°Àº ±æÀÌÀ̸ç È°¸ð¾çÀÇ ´«Àº ¸Å¿ì Å©´Ù. ¾ÈÀ¶±â´Â µ¹ÃâµÇ¾î ÀÖ°í À¯¸®º¼Àº Á¼À¸³ª º¼Ä§Àº ¸Å¿ì ±æ´Ù. 12°³ÀÇ ÈäºÎ üÀýÀÌ ÀÖÀ¸¸ç Á¿ì´Á¸·ÀÇ ³¡ ºÎºÐÀº ħ»óÀ¸·Î »ÏÁ·ÇÏ°í µÚ·Î ±¸ºÎ·¯Á³´Ù. 1¹ø¡­7¹ø±îÁöÀÇ ´Á¸·Ä§ ±æÀÌ´Â °ÅÀÇ ºñ½ÁÇÏÁö¸¸ 8¹ø°ÀÇ ´Á¸·Ä§Àº ¸Å¿ì ±æ¸ç 9¹ø ´Á¸·Ä§ ºÎÅÍ´Â µÚÂÊÀ¸·Î °¡¸é¼­ Á¡Â÷ ª¾ÆÁø´Ù. ¹ÌºÎ´Â ÀÛ°í µÚÂÊ °¡¿îµ¥°¡ µé¾î°£ ¹Ý¿øÇüÀÇ ¸ð½ÀÀÌ´Ù. ¹ÌºÎÃ࿱Àº ³Ð°í 2°³ÀÇ ÃàȯÀÌ ÀÖ´Ù.
Å© ±â (Size)µÎºÎÀÇ ±æÀÌ 0.5~2cm, ¹ÌºÎÀÇ ±æÀÌ ¾à 0.5cm
»ê Áö (Locality)°­¿øµµ ¿µ¿ù±º ºÏ¸é °ø±â¸®
ÁöÃþ¸í (Formation)¸¶Â÷¸®Ãþ (Machari Formation)
½Ã ´ë (Age)Èıâ įºê¸®¾Æ±â (Late Cambrian)
Ư ¡ (Remarks)ÀÌ Á¾Àº ¸¶Â÷¸®Ãþ Áß»óºÎ (Eochuangia hana´ë)ÀÇ Èæ»ö ¼ÎÀÏ¿¡¼­ »êÃâµÇ¸ç È£ÁÖ¿¡¼­ »êÃâµÈ Irvingella tropica¿Í ¸Å¿ì À¯»çÇÏÁö¸¸ ¹Ì°£ÀÇ ¾ÕÂÊ¿¡ ÀÛÀº ¼Ò°áü°¡ ¾ø¾î ±¸ºÐµÈ´Ù.
Âü°í¹®Çå (Reference)
  • Kobayashi, T., 1962. The Cambro-Ordovician formations and faunas of South Chosen. Part 9, Paleontology 8, The Machari fauna. Journal of the Faculty of Science, University of Tokyo, Section II, 14: 1-152.
  • Lee, J. G., 1995. Late Cambrian trilobites from the Machari Formation, Yeongweol, Korea. (unpublished) Ph. D. thesis, Seoul National University, 418p.
  • Öpik, A. A., 1963. Early Upper Cambrian fossils from Queensland. Bureau of Mineral Resources of Australia Bulletin, 64, 133p. 9pls.
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