奧代雷蟲屬
奧代雷蟲屬(學名:Odaraia)為節肢動物門的一屬,生存於寒武紀中期,具有雙瓣外殼,體長可達15厘米(5.9英寸)[1],化石發現於加拿大英屬哥倫比亞省的伯吉斯頁岩。
翼奧代雷蟲 化石时期:
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翼奧代雷蟲化石 | |
呈現仰泳姿勢的翼奧代雷蟲復原圖 | |
科学分类 | |
界: | 动物界 Animalia |
门: | 节肢动物门 Arthropoda |
目: | †膜蝦目 Hymenocarina |
科: | †奧代雷蟲科 Odaraiidae Simonetta & Delle Cave, 1975 |
属: | †奧代雷蟲屬 Odaraia Walcott, 1912 |
种: | †翼奧代雷蟲 O. alata
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二名法 | |
†Odaraia alata Walcott, 1912
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異名 | |
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分類
描述
奧代雷蟲屬的頭部具有一對較大的眼[1],並在中間具有另一對較小的眼[4]。牠們具有長管狀的身體及至少45對的雙肢型附肢;尾部具有三片鰭,兩片呈水平,一片呈垂直,主要用途是於仰泳時穩定身體[1]。奧代雷蟲屬被認為屬於活躍的濾食者或掠食者,透過附肢去捕捉或過濾水中的獵物[1][5]。
參見
延伸閱讀
- Simon Conway Morris. The Crucible of Creation: the Burgess Shale and the Rise of Animals . Oxford University Press. 1997. ISBN 978-0-19-286202-0.
- Hou Xian-Guang; Richard J. Aldridge; Jan Bergström; David J. Siveter & Feng Xiang-Hong. The Cambrian Fossils of Chengjiang, China: the Flowering of Early Animal Life. John Wiley & Sons. 2004. ISBN 978-1-4051-0673-3.
參考文獻
- ^ 1.0 1.1 1.2 1.3 D. E. G. Briggs. The arthropod Odaraia alata Walcott, Middle Cambrian, Burgess Shale, British Columbia. Philosophical Transactions of the Royal Society B: Biological Sciences. 1981, 291 (1056): 541–582. Bibcode:1981RSPTB.291..541B. JSTOR 2395403. doi:10.1098/rstb.1981.0007.
- ^ Jean-Bernard Caron & Donald A. Jackson. Taphonomy of the Greater Phyllopod Bed community, Burgess Shale. PALAIOS. 2006, 21 (5): 451–465. Bibcode:2006Palai..21..451C. S2CID 53646959. doi:10.2110/palo.2003.P05-070R.
- ^ Izquierdo‐López, Alejandro; Caron, Jean‐Bernard. Zhang, Xi‐Guang , 编. A Burgess Shale mandibulate arthropod with a pygidium: a case of convergent evolution. Papers in Palaeontology. November 2021, 7 (4): 1877–1894 [2024-07-25]. ISSN 2056-2799. S2CID 236284813. doi:10.1002/spp2.1366. (原始内容存档于2022-10-22) (英语).
- ^ Graham E. Budd. Head structure in upper stem-group euarthropods. Palaeontology. 2008, 51 (3): 561–573. Bibcode:2008Palgy..51..561B. S2CID 85297530. doi:10.1111/j.1475-4983.2008.00752.x .
- ^ Odaraia alata. The Burgess Shale. Royal Ontario Museum.
外部連結
- Odaraia alata. Burgess Shale Fossil Gallery. Virtual Museum of Canada. 2011 [2024-07-25]. (原始内容存档于2020-11-12).
- Odaraia (页面存档备份,存于互联网档案馆) in the Paleobiology Database