Fryxellodontidae、おさかなマガジン

　　Fryxellodontidae、おさかなマガジン分類トップ

＊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 FRYXELLODONTIDAE MILLER 1981　フリキセルロドントゥス科
Conodonts (コノドント類)
Fryxellodontids (フリキセルロドントゥス科魚種)

Genus Cristodus^♂ REPETSKI 1982　クリストドゥス属 (絶滅)

◆クリストドゥス・エティングトニ (絶滅)
　^†Cristodus ethingtoni Ji 1989
　^*1989『Lower Ordovician Conodonts from the Saint George Group of Port au Port Peninsula, Western Newfoundland：Zai-Liang Ji』。

◆クリストドゥス・ロキソイデス (絶滅)
　^†Cristodus loxoides Repetski 1982
　^*1982『Conodonts from El Paso Group, Lower Ordovician of Western-Most 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』。
　^*1991『Early Ordovician Conodonts of East and North Greenland：Michael Paul Smith』。

Genus Dzikodus^♂ ZHANG 1998　ドゥジコドゥス属 (絶滅)

◆ドゥジコドゥス・フナネンシス (絶滅)
　^†Dzikodus hunanensis Zhang 1998
　^*1998『Conodonts from the Guniutan Formation, Llanvirnian in Hubei and Hunan Provinces, South-Central China：Jian-Hua Zhang』。

◆ドゥジコドゥス・ペアウィ (絶滅)
　^†Dzikodus peavyi (Johnston 1986)
　　　syn.Polonodus peavyi Johnston 1986
　^*1986『Early Ordovician, Arenig Conodonts from Saint Pauls Inlet and Martin Point, Cow Head Group, Western Newfoundland：David Ian Johnston』。
　^*2012『Middle Ordovician, Late Dapingian-Darriwilian Conodonts from the Cow Head Group and Lower Head Formation, Western Newfoundland, Canada：Svend Josef Høegh Sandbergh Stouge』。

◆ドゥジコドゥス・タブレポインテンシス (絶滅)
　^†Dzikodus tablepointensis (Stouge 1980)
　　　syn.Polodonus tablepointensis Stouge 1984
　　　　　Polonodus tablepointensis Stouge 1980
　^*1980『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1984『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1998『Conodonts from the Guniutan Formation, Llanvirnian in Hubei and Hunan Provinces, South-Central China：Jian-Hua Zhang』。
　^*2000『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Northern British Columbia：Leanne J.Pyle』。
　^*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』。
　^*2011『Middle to Late Ordovician, Darriwilian-Sandbian Conodonts from the Dawangou Section, Kalpin Area of the Tarim Basin, North-Western China：Yong-Yi Zhen, Zhi-Hao Wang, Yuan-Dong Zhang, Stig Magnus Bergström, Ian G.Percival & Jun-Feng Cheng』。
　^*2013『Biostratigraphic Significance of Darriwilian Conodonts from Sierra de La Trampa, Central Precordillera, San Juan, Argentina：Ana Mestre & Susana Emma Heredia』。
　^*2015『Ordovician, Middle Darriwilian-Earliest Sandbian Conodonts from the Wuhai area of Inner Mongolia, North China：Xiu-Chun Jing, Hong-Rui Zhou & Xun-Lian Wang』。

Genus Fryxellodontus^♂ MILLER 1969　フリキセルロドントゥス属 (絶滅)

◆フリキセルロドントゥス・イノルナトゥス (絶滅)
　^†Fryxellodontus inornatus Miller 1969
　^*1969『Conodont Fauna of the Notch Peak Limestone, Cambro-Ordovician House Range, Utah：James Frederick Miller』。
　^*1980『Taxonomic Revisions of Some Upper Cambrian and Lower Ordovician Conodonts with Comments on Their Evolution：James Frederick Miller』。
　^*1988『Latest Cambrian and Earliest Ordovician Conodonts from the Conococheague and Stonehenge Limestones of North-Western Virginia：Randall C.Orndorff』。
　^*1992『Lithostratigraphy and Conodont Biostratigraphy of the Grove Creek Dolomite Member of the Snowy Range Formation, Cambrian-Ordovician Big Snowy Mountains Montana：Patricia G.Weaver』。

◆フリキセルロドントゥス・リネアトゥス (絶滅)
　^†Fryxellodontus lineatus Miller 1969
　^*1969『Conodont Fauna of the Notch Peak Limestone, Cambro-Ordovician House Range, Utah：James Frederick Miller』。
　^*1980『Taxonomic Revisions of Some Upper Cambrian and Lower Ordovician Conodonts with Comments on Their Evolution：James Frederick Miller』。
　^*1988『Latest Cambrian and Earliest Ordovician Conodonts from the Conococheague and Stonehenge Limestones of North-Western Virginia：Randall C.Orndorff』。

◆フリキセルロドントゥス・ルエデマンニ (絶滅)
　^†Fryxellodontus ruedemanni Landing 1976
　^*1976『Early Ordovician, Arenigian Conodont and Graptolite Biostratigraphy of the Taconic Allochthon, Eastern New York：Ed Landing』。

Genus Kallidontus^♂ PYLE 2000　カルリドントゥス属 (絶滅)

◆カルリドントゥス・コルバトイ (絶滅)
　^†Kallidontus corbatoi (Serpagli 1974)
　　　syn.Fryxellodontus corbatoi Serpagli 1974
　　　　　Polonodus corbatoi (Serpagli 1974)
　^*1974『Lower Ordovician Conodonts from Precordilleran Argentina, Province of San Juan：Enrico Serpagli』。
　^*1989『Upper Canadian to Whiterockian, Ordovician in Saint John's Conodont Biostratigraphy of the Upper Saint George Group, Western Newfoundland：Kathleen Anne Stait』。
　^*2014『Биостратиграфия и биогеография конодонтов ордовика, западной части Центрально-Азиатского складчатого пояса：Татьяна Юрьевна Толмачева』。

◆カルリドントゥス・ガレルス (絶滅)
　^†Kallidontus galerus (Albanesi 1998)
　　　syn.Polonodus galerus Albanesi 1998
　^*1998『Taxonomia de Conodontes de las Secuencias Ordovicicas del Cerro Potrerillo, Precordillera Central de San Juan, República Argentina：Guillermo Luis Albanesi』。
　^*2013『Biostratigraphic Significance of Darriwilian Conodonts from Sierra de La Trampa, Central Precordillera, San Juan, Argentina：Ana Mestre & Susana Emma Heredia』。

◆カルリドントゥス・ゴンドワニクス (絶滅)
　^†Kallidontus gondwanicus Zeballo & Albanesi 2012
　^*2012『New Conodont Species and Biostratigraphy of the Santa Rosita Formation, Upper Furongian-Tremadocian in the Tilcara Range, Cordillera Oriental of Jujuy, Argentina：Fernando Javier Zeballo & Guillermo Luis Albanesi』。
　^*2019『Early Ordovician Conodonts from the Santa Rosita Formation at Pantipampa, Iruya Area, North-Western Argentina：Josefina Maria Teresa Carlorosi, Susana Beatriz Esteban & Marcelo Franco Tortello』。

◆カルリドントゥス・ノドスス (絶滅)
　^†Kallidontus nodosus Pyle 2000
　^*1994『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Noethern 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』。
　^*2003『Conodonts from a Platform-to-Basin Transect, Lower Ordovician to Lower Silurian, North-Eastern British Columbia, Canada：Leanne J.Pyle & Christopher Richard Barnes』。

◆カルリドントゥス・プリンケプス (絶滅)
　^†Kallidontus princeps Pyle 2000
　^*1994『Stratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Noethern 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』。

◆カルリドントゥス・セルラトゥス (絶滅)
　^†Kallidontus serratus Pyle 2000
　^*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』。
　^*2003『Conodonts from a Platform-to-Basin Transect, Lower Ordovician to Lower Silurian, North-Eastern British Columbia, Canada：Leanne J.Pyle & Christopher Richard Barnes』。
　^*2014『Биостратиграфия и биогеография конодонтов ордовика, западной части Центрально-Азиатского складчатого пояса：Татьяна Юрьевна Толмачева』。

Genus Polonodus^♂ DZIK 1976　ポロノドゥス属 (絶滅)
　　　※＝Genus Polodonus STOUGE 1984。スペルミス。

◆ポロノドゥス・クリウォスス (絶滅)
　^†Polonodus clivosus (Viĭra 1974) Stouge 1980
　　　syn.Ambalodus clivosus Viĭra 1974
　^*1974『Ordovician Conodonts of the East Baltic：Viive Viĭra』。
　^*1976『Remarks on the Evolution of Ordovician Conodonts：Jerzy Dzik』。
　^*1980『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1984『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1991『Conodont Stratigraphy of the Lower Ordovician Huk Formation at Slemmestad, Southern Norway：Jan Audun Rasmussen』。
　^*2001『Conodont Biostratigraphy and Taxonomy of the Ordovician Shelf Margin Deposits in the Scandinavian Caledonides：Jan Audun Rasmussen』。
　^*2011『Middle to Late Ordovician, Darriwilian-Sandbian Conodonts from the Dawangou Section, Kalpin Area of the Tarim Basin, North-Western China：Yong-Yi Zhen, Zhi-Hao Wang, Yuan-Dong Zhang, Stig Magnus Bergström, Ian G.Percival & Jun-Feng Cheng』。

◆ポロノドゥス・マグヌス (絶滅)
　^†Polonodus magnus Albanesi 1998
　　　syn.Pygodus magnus (Albanesi 1998)
　^*1998『Taxonomia de Conodontes de las Secuencias Ordovicicas del Cerro Potrerillo, Precordillera Central de San Juan, República Argentina：Guillermo Luis Albanesi』。

◆ポロノドゥス・ネウフォウンダランデンシス (絶滅)
　^†Polonodus newfoundlandensis Stouge 1980
　　　syn.Polonodus kunshanensis Ding ex Wang 1993
　^*1980『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1984『Conodonts of the Middle Ordovician Table Head Formation, Western Newfoundland：Svend Josef Høegh Sandbergh Stouge』。
　^*1993『Conodonts of the Lower Yangtze Valley, an Index to Biostratigraphy and Organic Metamorphic Maturity：C.-Y.Wang』。
　^*2011『Middle to Late Ordovician, Darriwilian-Sandbian Conodonts from the Dawangou Section, Kalpin Area of the Tarim Basin, North-Western China：Yong-Yi Zhen, Zhi-Hao Wang, Yuan-Dong Zhang, Stig Magnus Bergström, Ian G.Percival & Jun-Feng Cheng』。