Innitagnostus inexpectans (Kobayashi, 1938)
¸ñ ¸í (Order Name)Agnostida Kobayashi, 1935
°ú ¸í (Family Name)Agnostidae M'Coy, 1849
ÇÐ ¸í (Scientific Name)Innitagnostus inexpectans (Kobayashi, 1938)
Çü Å (Morphology)µÎºÎ´Â °ÅÀÇ ¿øÇüÀÌ¸ç ±æÀÌ¿Í ÆøÀÌ °°Àº ¾Æ±×³ë½ºÆ¼µå »ï¿±ÃæÀÌ´Ù. µÎºÎ ¹× ¹ÌºÎ ¿¬º¯ÀÇ ÆøÀº Á¼°í ¿¬º¯ÁÖ¸§Àº ±íÁö ¾Ê´Ù. ¼¼·Î ¹æÇâÀÇ Àü¹Ì°£Áß¾ÓÁÖ¸§Àº Àß ¹ß´ÞµÇ¾î ÀÖ°í ¹Ì°£(Ú¶Êà)Àº µÎºÎ ±æÀÌÀÇ ¾à 70%¸¦ Â÷ÁöÇÑ´Ù. 2½ÖÀÇ Ãø¹Ì°£¿±ÆíÀÌ ÀÖÀ¸¸ç ±âÀú¿±ÆíÀº ÀÛ´Ù. ÈĹ̺ΰñħÀº ª°í Ç¥¸éÀº ¸Å²ô·´´Ù.
Å© ±â (Size)±æÀÌ 5~8mm
»ê Áö (Locality)°­¿øµµ ¿µ¿ù±º ºÏ¸é °ø±â¸® (»ï¹æ»ê ³²»ç¸é)
ÁöÃþ¸í (Formation)¸¶Â÷¸®Ãþ (Machari Formation)
½Ã ´ë (Age)Èıâ įºê¸®¾Æ±â Àü±â (early Late Cambrian)
Ư ¡ (Remarks)Innitagnostus inexpectans´Â ¸¶Â÷¸®ÃþÀÇ Hancrania brevilimbata´ë, Ä«³ª´Ù British ColumbiaÁÖÀÇ McKay Group°ú ·¡ºñÆ®ÄÉƲÃþÀÇ Glyptagnostus reticulatus´ë ¹× Olenaspella regularis´ë, ³×¹Ù´Ù (DunderbergÃþ)¿Í ¾Ù¶ó¹Ù¸¶(ConasaugaÃþ)ÀÇ Aphelaspis´ë, È£ÁÖÀÇ Glyptagnostus reticulatus´ë ¹× Erixanium sentum´ë, Ä«ÀÚÈ彺źÀÇ Glyptagnostus stolidotus´ë, G. reticulatus´ë ¹× Homagnostus longiformis´ë, ºÏÁß±¹ ½ÅÀåÁö¿ªÀÇ Glyptagnostus reticulatus´ë ±×¸®°í ³²Áß±¹ÀÇ Innitagnostus inexpectans-Proceratopyge protracta´ë¿¡¼­ »êÃâµÈ´Ù. ÀÌ Á¾Àº ´õ¿í ¶Ñ·ÇÇÑ ¼¼·Î ¹æÇâÀÇ Àü¹Ì°£Áß¾ÓÁÖ¸§°ú ´õ Å©°í ¾ÕÂÊÀÌ ¿òÇ« ÆÐÀÎ Å« »ç´Ù¸®²ÃÀÇ Àü¹Ì°£À» °®°í ÀÖ´Â Á¡¿¡¼­ I. innitens¿Í ±¸ºÐµÈ´Ù.
Âü°í¹®Çå (Reference)
  • Ergaliev, G. K., 1980. Trilobites of the Middle and Upper Cambrian of the Maly Karatau. Institut Geologicheskikh Nauk, Akademiya Nauk Kazakhskoy SSR, Alma-Ata, 211p. (in Russian)
  • 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.
  • Peng, S. C., 1992. Upper Cambrian biostratigraphy and trilobite faunas of the Cili-Taoyuan area, northwestern Hunan, China. Memoir of the Association of Australian Paleontologists, 13, 119p.
  • Pratt, B. R., 1992. Trilobites of the Marjuman and Steptoean stages (Upper Cambrian), Rabitkettle Formation, South Mackenzie Mountains, northwest Canada. Paleontographica Canadiana, 9, 179p.
  • Shergold, J. H., 1982. Idamean (Late Cambrian) trilobites, Burke River structral belt, western Queensland. Australian Bureau of Mineral Resources, Geology and Geophysics, Bulletin, 187, 70p.
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