分類トップ

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＊カンブリア紀〜現代【無顎上綱】。
＊軟骨【無顎上綱】。
＊淡水棲、汽水棲、海水棲、底棲【無顎上綱】。
＊鱗を欠く【無顎上綱】。
＊鰾を欠く【無顎上綱】。
＊耳石を欠く【無顎上綱】。
＊対鰭を欠く(例外あり）【無顎上綱】。
＊成魚は側線を欠く【無顎上綱】。
＊外鼻孔は正中線上に１個【無顎上綱】。
＊舌に角質歯【無顎上綱】。
＊嚢状鰓(鰓嚢）は体表に開口【無顎上綱】。
＊消化管は直走【無顎上綱】。
＊卵生・体外受精【無顎上綱】。
＊カンブリア紀〜三畳紀〜ジュラ紀【錐歯綱】。
　＝示準化石。【錐歯綱】。
＊現世のヌタとヤツメの中間に位置する存在【錐歯綱】。
＊世界中【錐歯綱】。
＊海水棲、底棲【錐歯綱】。
＊体高低く円筒形の鰻様【錐歯綱】。
＊１対の大きな眼球【錐歯綱】。
＊鰓孔【錐歯綱】。
＊微細な歯状突起を有する【錐歯綱】。
＊歯状突起はリン酸カルシウムで形成【錐歯綱】。
　≠スコレコドント Scolecodonts [Annelida]。キチン質。
＊単歯状(真性コノドント）・複歯状(ズラリ）・板状(顎状）など様々【錐歯綱】。
＊体節＋【錐歯綱】。
＊眼球は大きく前方に突出【錐歯綱】。
＊口は下方に開く【錐歯綱】。
＊歯は丸い口にヤツメウナギのように備わる【錐歯綱】。
＊非対鰭は連続性、鰭条に支持される【錐歯綱】。
＊幼生はオタマジャクシのよう【錐歯綱】。



Family OEPIKODONTIDAE BERGSTRÖM 1981　オエピコドゥス科
Conodonts (コノドント類)
Oepikodontids (オエピコドゥス科魚種)


Genus Lissoepikodus^♂ NICOLL & ETIIINGTON 2000　リッソエピコドゥス属 (絶滅)

◆リッソエピコドゥス・ヌドゥス (絶滅)
　^†Lissoepikodus nudus Nicoll & Etiiington 2000
　^*2000『Lissoepikodus nudus gen. et sp.nov. and Oepikodus cleftus sp.nov., New Septimembrate Conodont Taxa from the Early Ordovician of Australia and Nevada：R.S.Nicoll & R.L.Ethington』。

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Genus Oepikodus^♂ LINDSTRÖM 1955 emend. VAN WAMEL 1974　オエピコドゥス属 (絶滅)

◆オエピコドゥス・クレフトゥス (絶滅)
　^†Oepikodus cleftus Nicoll & Ethington 2000
　^*2000『Lissoepikodus nudus gen. et sp.nov. and Oepikodus cleftus sp.nov., New Septimembrate Conodont Taxa from the Early Ordovician of Australia and Nevada：Robert S.Nicoll & Raymond Lindsay Ethington』。

◆オエピコドゥス・コムムニス (絶滅)
　^†Oepikodus communis (Ethington & Clark 1964)
　　　syn.Baltoniodus communis (Ethington & Clark 1964)
　　　　　Gothodus communis Ethington & Clark 1964
　^*1964『Conodonts from the El Paso Formation, Ordovician of Texas and Arizona：Raymond Lindsay Ethington & David Leigh Clark』。
　^*1965『A Conodont Fauna from the Joins Formation, Ordovician, Oklahoma：Michael C.Mound』。
　^*1967『The Palaeozoic Stratigraphy and Palaeontology of North-Western New South Wales：Bevan Jon Warris』。
　^*1982『Conodonts from El Paso Group, Lower Ordovician of Westernmost Texas and Southern New Mexico：John E.Repetski』。
　^*1985『Ibexian-Whiterockian, Ordovician Conodont Palaeontology of East and Eastern North Greenland：Michael Paul Smith』。
　^*1989『Lower Ordovician Conodonts from the Saint George Group of Port au Port Peninsula, Western Newfoundland：Zai-Liang Ji』。
　^*1989『Upper Canadian to Whiterockian, Ordovician in Saint John's Conodont Biostratigraphy of the Upper Saint George Group, Western Newfoundland：Kathleen Anne Stait』。
　^*1991『Early Ordovician Conodonts of East and North Greenland：Michael Paul Smith』。
　^*2000『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Northern British Columbia：Leanne J.Pyle』。
　^*2000『Конодонты и Зональная стратиграфия пограничных отложений кембрия и ордовика：Светлана Викторовна Дубинина』。
　^*2002『Taxonomy, Evolution, and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group, Upper Cambrian to Lower Silurian, North-Eastern British Columbia：Leanne J.Pyle & Christopher Richard Barnes』。
　^*2003『Aspects of Ordovician Conodonts and the Stratigraphy of Thailand, Malaysia and Tasmania 2：Robin Crawford Cantrill』。
　^*2003『Early Ordovician Conodonts from Far Western New South Wales, Australia：Yong-Yi Zhen, Ian G.Percival & Barry Deane Webby』。

◆オエピコドゥス・エクイデンタトゥス (絶滅)
　^†Oepikodus equidentatus Ethington & Clark 1964
　^*1964『Conodonts from the El Paso Formation, Ordovician of Texas and Arizona：Raymond Lindsay Ethington & David Leigh Clark』。

◆オエピコドゥス・エウァエ (絶滅)
　^†Oepikodus evae (Lindström 1955) van Wamel 1974
　　　syn.Prioniodus evae Lindström 1955　※＝Prioniodus (Oepikodus) evae Lindström 1955。
　^*1955『Conodonts from the Lower-Most Ordovician Strata of South-Central Sweden：Maurits Lindström』。
　^*1961『Konodonty z Ordowickich Głazőw Narzutowych Polski：Zdzisława Wolska』。
　^*1965『A Conodont Fauna from the Joins Formation, Ordovician, Oklahoma：Michael C.Mound』。
　^*1970-1971『Lower Ordovician Conodonts of Europe：Maurits Lindström』。
　^*1973『Conodonts from the Cow Head Group, Western Newfoundland：Godfrey S.Nowlan』。
　^*1974『Conodont Biostratigraphy of the Upper Cambrian and Lower Ordovician of North-Western Öland, South-Eastern Sweden：Willem Anton van Wamel』。
　^*1976『Early Ordovician, Arenigian Conodont and Graptolite Biostratigraphy of the Taconic Allochthon, Eastern New York：Ed Landing』。
　^*1977『Orta Toroslar'da Konodont biy Ostratigrafisi：İsmet Gedık』。
　^*1983『寒武紀和奥陶紀牙形石−西南地区古生物図冊／微体古生物分冊：安太庠』。
　^*2000『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Northern British Columbia：Leanne J.Pyle』。
　^*2000『Конодонты и Зональная стратиграфия пограничных отложений кембрия и ордовика：Светлана Викторовна Дубинина』。
　^*2001『Conodont Biostratigraphy and Taxonomy of the Ordovician Shelf Margin Deposits in the Scandinavian Caledonides：Jan Audun Rasmussen』。
　^*2002『Taxonomy, Evolution, and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group, Upper Cambrian to Lower Silurian, North-Eastern British Columbia：Leanne J.Pyle & Christopher Richard Barnes』。
　^*2003『Aspects of Ordovician Conodonts and the Stratigraphy of Thailand, Malaysia and Tasmania 1：Robin Crawford Cantrill』。
　^*2003『Aspects of Ordovician Conodonts and the Stratigraphy of Thailand, Malaysia and Tasmania 2：Robin Crawford Cantrill』。

◆オエピコドゥス・インテルメディウス (絶滅)
　^†Oepikodus intermedius (Serpagli 1974)
　　　syn.Baltoniodus intermedius (Serpagli 1974)
　　　　　Prioniodus intermedius Serpagli 1974　※＝Prioniodus (Oepikodus) intermedius Serpagli 1974。
　^*1974『Lower Ordovician Conodonts from Precordilleran Argentina, Province of San Juan：Enrico Serpagli』。
　^*1983『寒武紀和奥陶紀牙形石−西南地区古生物図冊／微体古生物分冊：安太庠』。
　^*1986『Early Ordovician, Arenig Conodonts from Saint Pauls Inlet and Martin Point, Cow Head Group, Western Newfoundland：David Ian Johnston』。
　^*1989『Upper Canadian to Whiterockian, Ordovician in Saint John's Conodont Biostratigraphy of the Upper Saint George Group, Western Newfoundland：Kathleen Anne Stait』。
　^*2000『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Northern British Columbia：Leanne J.Pyle』。
　^*2002『Taxonomy, Evolution, and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group, Upper Cambrian to Lower Silurian, North-Eastern British Columbia：Leanne J.Pyle & Christopher Richard Barnes』。

◆オエピコドゥス・ムルティデンタトゥス (絶滅)
　^†Oepikodus multidentatus (Graves & Ellison 1941)
　　　syn.Cordylodus multidentatus Graves & Ellison 1941
　^*1941『Ordovician Conodonts of the Marathon Basin, Texas：Roy William Graves Jr. & Samuel Porter Ellison』。
　^*1967『The Palaeozoic Stratigraphy and Palaeontology of North-Western New South Wales：Bevan Jon Warris』。

◆オエピコドゥス・ピンカルリエンシス (絶滅)
　^†Oepikodus pincallyensis Zhen ex Zhen, Percival & Webby 2003
　^*2003『Early Ordovician Conodonts from Far Western New South Wales, Australia：Yong-Yi Zhen, Ian G.Percival & Barry Deane Webby』。

◆オエピコドゥス・スミテンシス (絶滅)
　^†Oepikodus smithensis Lindström 1955
　^*1955『Conodonts from the Lower-Most Ordovician Strata of South-Central Sweden：Maurits Lindström』。
　^*1958『A Key to Conodont Genera and Sub-Genera：Robert Oran Fay』。
　^*1974『Conodont Biostratigraphy of the Upper Cambrian and Lower Ordovician of North-Western Öland, South-Eastern Sweden：Willem Anton van Wamel』。

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