Idiognathodontidae、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】。
*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】。
 ≠ストレコドント 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】。
*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】。
*石炭紀前期B、石炭紀後期(A+B+C)〜ペルム紀前期【イディオグナトドン科】。



Family IDIOGNATHODONTIDAE HARRIS & HOLLINGSWORTH 1933 イディオグナトドゥス科
Conodonts (コノドント類)
Idiognathodontids (イディオグナトドン科魚種)


Genus Bicarinodus JONES 1941 ビカリノドゥス属 (絶滅)
 Bicarinodus bifurcatus Jones 1941 (絶滅)
 Bicarinodus expansus Jones 1941 (絶滅)
 Bicarinodus oherni Jones 1941 (絶滅)
 Bicarinodus typicus Jones 1941 nom.nud. (絶滅)
Genus Bicornognathus JONES 1941 ビコルノグナトゥス属 (絶滅)
 Bicornognathus freemani Jones 1941 (絶滅)
Genus Dasbergina SCHÄFER 1976 ダスベルギナ属 (絶滅)
 Dasbergina schaeferi Luppold 1987 (絶滅)
 Dasbergina trigonica (Bischoff & Ziegler 1957) (絶滅)
   syn.Polygnathus bagialensis Savage 2011
     Polygnathus praetrigonicus le Sauvage 1995 non Bardashev 1992
     Polygnathus trigonicus Bischoff & Ziegler 1957
 Dasbergina ziegleri Schäfer 1976 (絶滅)
Genus Declinognathodus DUNN 1966 デクリノグナトドゥス属 (絶滅)
 Declinognathodus bernesgae (Sanz-López, Blanco-Ferrera, García-López & Sánchez de Posada 2006) (絶滅)
    syn.Declinognathodus noduliferus bernesgae Sanz-López, Blanco-Ferrera, García-López & Sánchez de Posada 2005
 Declinognathodus lateralis (Higgins & Bouckaert 1968) (絶滅)
    syn.Streptognathodus lateralis Higgins & Bouckaert 1968
 Declinognathodus noduliferus (Ellison & Graves 1941) (絶滅)
  Declinognathodus noduliferus inaequalis (Higgins 1975)
    syn.Idiognathoides noduliferus inaequalis Higgins 1975
  Declinognathodus noduliferus japonicus (Igo & Koike 1964) (絶滅)
    syn.Streptognathodus japonicus Igo & Koike 1964
  Declinognathodus noduliferus noduliferus (Ellison & Graves 1941)
    syn.Cavusgnathus noduliferus Ellison & Graves 1941
      Declinognathodus lateralis Park 1983
      Declinognathodus noduliferus japonicus Higgins 1975
      Gnathodus noduliferus (Ellison & Graves 1941)
      Idiognathoides noduliferus (Ellison & Graves 1941)
 Declinognathodus praenoduliferus Nigmadganov & Nemirovskaya 1992 (絶滅)
Genus Icthyodus HARRIS & HOLLINGSWORTH 1933 イクティオドゥス属 (絶滅)
 Icthyodus gunneli Harris & Hollingsworth 1933 (絶滅)
Genus Idiognathodus GUNNELL 1931 イディオグナトドゥス属 (絶滅)
   ※石炭紀後期(A+B+C)。
 Idiognathodus bachmuticus Kozitskaya 1978
 Idiognathodus biliratus Gunnell 1933 (絶滅)
 Idiognathodus cancellosus (Gunnell 1933) (絶滅)
   syn.Streptognathodus cancellosus Gunnel 1933
 Idiognathodus clavatulus (Gunnell 1933) (絶滅)
   syn.Streptognathodus clavatulus Gunnell 1933
 Idiognathodus claviformis Gunnell 1931 (絶滅)
 Idiognathodus corrugatus Gunnell 1933 (絶滅)
 Idiognathodus delicatus Gunnell 1931 (絶滅)
 Idiognathodus eccentricus (Ellison 1941) (絶滅)
   syn.Streptognathodus eccentricus Ellison 1941
 Idiognathodus ellisoni Clark & Behnken 1971 (絶滅)
 Idiognathodus expansus Zubin-Stathopoulos 2011 (絶滅)
 Idiognathodus gemmiformis Gunnell 1933 (絶滅)
   syn.Idiognathodus cicatricosis Gunnell 1933
     Idiognathodus folius Gunnell 1933
     Idiognathodus lobatus Gunnell 1933
     Idiognathodus modulatus Gunnell 1933
     Idiognathodus semipapulatus Gunnell 1933
     Idiognathodus spathodus Gunnell 1933
 Idiognathodus harkeyi Gunnell 1933 (絶滅)
   syn.Idiognathodus cuneiformis Gunnell 1933
     Idiognathodus erodus Gunnell 1933
     Idiognathodus fusiformis Gunnell 1933
     Idiognathodus jugosus Gunnell 1933
     Idiognathodus sulciferus fusiformis (Gunnell 1933)
     Idiognathodus sulciferus harkeyi (Gunnell 1933)
     Idiognathodus strigillatus Gunnell 1933
     Idiognathodus vadosus Gunnell 1933
     Idiognathodus wintersetensis Gunnell 1933
 Idiognathodus heckeli Rosscoe & Barrick 2013 (絶滅)
 Idiognathodus incurvus Dunn 1966 (絶滅)
 Idiognathodus itaitubensis Cardoso, Sanz-López & Blanco-Ferrera 2017 (絶滅)
 Idiognathodus izvaricus Nemyrovska ex Fohrer, Nemyrovska, Samankassou & Ueno 2007 (絶滅)
 Idiognathodus lateralis Hogancamp, Barrick & Strauss 2016 (絶滅)
 Idiognathodus lobulatus Kozitskaya 1978 (絶滅)
 Idiognathodus magnificus Stauffer & Plummer 1932 (絶滅)
 Idiognathodus multinodosus Gunnell 1933 (絶滅)
 Idiognathodus neverovensis (Goreva & Alekseev 2006) (絶滅)
   syn.Streptognathodus neverovensis Goreva & Alekseev 2006
 Idiognathodus obliquus Kosenko & Kozitskaya 1978 (絶滅)
 Idiognathodus papulatus Rosscoe & Barrick 2013 (絶滅)
 Idiognathodus podolskensis Goreva 1984 (絶滅)
 Idiognathodus praeobliquus Nemirovska, Perret-Mirouse & Alekseev 1999 (絶滅)
 Idiognathodus robustus Kosenko & Kozitskaya 1978 (絶滅)
 Idiognathodus pseudocarinatus Rosscoe & Barrick 2013 (絶滅)
 Idiognathodus sagittalis Kozitskaya 1978 (絶滅)
 Idiognathodus simulator (Ellison 1941) (絶滅)
   syn.Streptognathodus simulator Ellison 1941
 Idiognathodus sinuosus Ellison & Graves 1941 (絶滅)
 Idiognathodus sulciferus Gunnell 1933 (絶滅)
   syn.Idiognathodus chiriformis Gunnell 1933
 Idiognathodus swadei Rosscoe & Barrick 2009 (絶滅)
 Idiognathodus tersus Ellison 1941 (絶滅)
 Idiognathodus toretzianus Kozitskaya 1978 (絶滅)
 Idiognathodus trigonolobatus Barskov & Alekseev 1976 (絶滅)
 Idiognathodus turbatus Rosscoe & Barrick 2009 (絶滅)
Genus Idiognathoides HARRIS & HOLLINGSWORTH 1933 イディオグナトイデス属 (絶滅)
 Idiognathoides asiaticus Nigmadganov & Nemyrovska 1992 (絶滅)
 Idiognathoides corrugatus (Harris & Hollingsworth 1933) (絶滅)
   syn.Idiognathodus corrugatus Harris & Hollingsworth 1933
     Oxinagnathus corrugatus (Harris & Hollingsworth 1933)
 Idiognathoides lanei Nemirovskaya 1978 (絶滅)
 Idiognathoides macer (Wirth 1967) (Harris & Hollingsworth 1933)
   syn.Gnathodus macer Wirth 1967
 Idiognathoides opimus (Igo & Koike 1964) (絶滅)
   syn.Gnathodus opimus Igo & Koike 1964
 Idiognathoides pacificus Savage & Barkeley 1985 (絶滅)
 Idiognathoides sinuatus Harris & Hollingsworth 1933 (絶滅)
 Idiognathoides sulcatus Higgins & Bouckaert 1968 (絶滅)
  Idiognathoides sulcatus parvus Higgins & Bouckaert 1968 (絶滅)
  Idiognathoides sulcatus sulcatus Higgins & Bouckaert 1968 (絶滅)
 Idiognathoides tuberculatus Nemirovskaya 1978 (絶滅)
Genus Neognathodus DUNN 1970 ネオグナトドゥス属 (絶滅)
 Neognathodus atokaensis Grayson 1984 (絶滅)
 Neognathodus bassleri (Harris & Hollingsworth 1933) (絶滅)
   syn.Polygnathus bassleri Harris & Hollingsworth 1933
 Neognathodus bothrops Merrill 1972 (絶滅)
 Neognathodus colombiensis (Stibane 1967) (絶滅)
   syn.Streptognathodus colombiensis Stibane 1967
 Neognathodus dilatus (Stauffer & Plummer 1932) (絶滅)
   syn.Gnathodus dilatus Stauffer & Plummer 1932
 Neognathodus kashiriensis Goreva 1984 (絶滅)
 Neognathodus medadultimus Merrill 1972 (絶滅)
 Neognathodus medexultimus Merrill 1972 (絶滅)
 Neognathodus nataliae Alekseev & Gerelzezeg Alekseev & Gerelzezeg 2001 (絶滅)
 Neognathodus roundyi (Gunnell 1931) (絶滅)
   syn.Gnathodus roundyi Gunnell 1931
 Neognathodus symmetricus Lane 1967 (絶滅)
 Neognathodus tsnensis Alekseev & Gerelzezeg 2001 (絶滅)
Genus Polygnathodella Harlton 1933 ポリグナトデルラ属 (絶滅)
   ※石炭紀後期A。
 Polygnathodella ouachitensis Harlton 1933 (絶滅)
Genus Protognathodus ZIEGLER 1969 プロトグナトドゥス属 (絶滅)
 Protognathodus collinsoni Ziegler 1969 (絶滅)
 Protognathodus cordiformis Lane, Sandberg & Ziegler 1980 (絶滅)
 Protognathodus eftekhari Ashouri 2004 (絶滅)
 Protognathodus kockeli (Bischoff 1957) (絶滅)
   syn.Gnathodus kockeli Bischoff 1957
 Protognathodus kuehni Ziegler & Leuteritz 1969 (絶滅)
 Protognathodus meischneri Ziegler 1969  ※non Austin & Husri。
 Protognathodus praedelicatus Lane, Sandberg & Ziegler 1980 (絶滅)
 Protognathodus ruttneri Ashouri 2004 (絶滅)
Genus Streptognathodus STAUFFER & PLUMMER 1932 ストレプトグナトドゥス属 (絶滅)
   ※=Genus Streptognathus KOZUR 1994。
   ※石炭紀後期(A+B+C)〜ペルム紀前期。
 Streptognathodus acuminatus Gunnel 1933 (絶滅)
 Streptognathodus affinis Chernykh 2005
  Streptognathodus affinis affinis Chernykh 2005
  Streptognathodus affinis lanceatus Chernykh 2005 non Webster 1969
 Streptognathodus alekseevi Barskov, Isakova & Schastlivtseva 1981 (絶滅)
 Streptognathodus alius Akhmetshina 1990 (絶滅)
 Streptognathodus anaequalis Chernykh (絶滅) ※記載年不明。
 Streptognathodus artinskiensis Kozur & Movshovitsch 1979 (絶滅)
 Streptognathodus asselicus Isakova 1986 (絶滅)
 Streptognathodus barskovi (Kozur 1976) (絶滅)
   syn.Gnathodus barskovi Kozur 1976 ※=Gnathodus (Streptognathodus) barskovi Kozur 1976。
 Streptognathodus binodosus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus concinnus Kosenko 1975 (絶滅)
 Streptognathodus conjunctus Barskov, Isakova & Schastlivtseva 1981 (絶滅)
 Streptognathodus constrictus Reshetkova & Chernikh 1986 (絶滅)
   syn.Streptognathodus mizensi Chernykh 2005
     Streptognathodus verus Chernykh 2005
 Streptognathodus cristellaris Chemikh & Reshetkova 1987 (絶滅)
 Streptognathodus denticulatus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus dissectus Kosenko 1975 (絶滅)
 Streptognathodus elegantulus Stauffer & Pulmmer 1932 (絶滅)
 Streptognathodus elongatus Gunnel 1933 (絶滅)
   syn.Gnathodus elongatus (Gunnell 1933)
 Streptognathodus elongianus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus exelsus Stauffer & Pulmmer 1932 (絶滅)
   syn.? Streptognathodus excelsus var.rectus Jones 1941
 Streptognathodus expansus Igo & Koike 1964 (絶滅)
 Streptognathodus firmus Kozitskaya 1978 (絶滅)
 Streptognathodus flangulatoformis Sobolev 1996 (絶滅)
 Streptognathodus flangulatus Gunnell 1933 (絶滅)
 Streptognathodus florensis Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus fusus Chernikh & Reshetkova 1987 (絶滅)
   syn.Streptognathodus postsigmoidalis Chernykh 2005
 Streptognathodus gracilis Stauffer & Pulmmer 1932 (絶滅)
 Streptognathodus holtensis Ritter 1994 (絶滅)
 Streptognathodus insignitus Akmetshina 1990 (絶滅)
 Streptognathodus invaginatus Reshetkova & Chernikh 1986 (絶滅)
 Streptognathodus isolatus (Chernykh, Ritter & Wardlaw 1997) (絶滅)
   syn.Streptognathodus invaginatus Reshetkova & Chernikh 1986
     Streptognathodus nodulinearis Reshetkova & Chernykh 1986
     Streptognathus isolatus Chernykh, Ritter & Wardlaw 1997
 Streptognathodus kalitvensis Kozitskaya 1978 (絶滅)
 Streptognathodus lanceolatus Webster 1969 non Chernykh 2005 (絶滅)
 Streptognathodus latus Chernikh & Reshetkova 1987 (絶滅)
 Streptognathodus lineatus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus longissimus Chernikh & Reshetkova 1988 (絶滅)
 Streptognathodus longus Chernykh 2005 (絶滅)
 Streptognathodus luganicus Kozitskaya 1978 (絶滅)
 Streptognathodus nevaensis Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus nodocarinatus Jones 1941 (絶滅)
 Streptognathodus nodulinearis Reshetkova & Chemikh 1986 (絶滅)
 Streptognathodus obliquisulcatus Jones 1941 (絶滅)
 Streptognathodus oppletus Ellison 1941 (絶滅)
 Streptognathodus paraisolatus Chernykh 2006 (絶滅)
 Streptognathodus parvus Dunn 1966 (絶滅)
 Streptognathodus pawhuskaensis Harris & Hollingsworth 1933 (絶滅)
 Streptognathodus plenus Branson & Mehl 1933 (絶滅)
 Streptognathodus postconstrictus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus postelongatus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus postfusus Chernykh & Reshetkova 1987 (絶滅)
 Streptognathodus robustus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus ruzencevi (Kozur 1976) (絶滅)
   syn.Gnathodus ruzhencevi Kozur 1976 ※=Gnathodus (Streptognathodus) ruzhencevi Kozur 1976。
     Streptognathus ruzencevi (Kozur 1976)
 Streptognathodus simplex Gunnel 1933 (絶滅)
 Streptognathodus simulator Ellison 1941 (絶滅)
 Streptognathodus suberectus Dunn 1966 (絶滅)
 Streptognathodus transitivus Kossenko 1978 (絶滅)
 Streptognathodus translinearis Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus trimulus Wardlaw, Boardman & Nestell 2009 (絶滅)
 Streptognathodus tulkassensis Chernykh & Reshetkova 1987 (絶滅)
 Streptognathodus wabaunsensis Gunnell 1933 (絶滅)
   syn.Gnathodus wabaunsensis (Gunnell 1933)
 Streptognathodus wapanuckensis (Harlton 1933) (絶滅)
   syn.Polygnathus wapanuckensis Harlton 1933
 Streptognathodus zethus Chernykh & Reshetkova 1987 (絶滅)
Genus Swadelina LAMBERT, HECKEL & BARRICK スワデリナ属 (絶滅)
 Swadelina concinna (Kossenko 1978) (絶滅)
   syn.Streptognathodus concinnus Kossenko 1978
 Swadelina makhlinae (Alekseev & Goreva 2001) (絶滅)
   syn.Streptognathodus makhlinae Alekseev & Goreva 2001
 Swadelina neoshoensis Lambert, Heckel & Barrick 2003 (絶滅)
 Swadelina nodocarinata (Jones 1941) (絶滅)
   syn.Streptognathodus nodocarinatus Jones 1941
 Swadelina subexcelsa (Alekseev & Goreva 2001) (絶滅)
   syn.Streptognathodus subexcelsus Alekseev & Goreva 2001
Genus Taphrognathus BRANSON & MEHL 1941 タフログナトゥス属 (絶滅)
   ※≠Taphrognathus WELLES 1947 [Brachyopidae, Temnospondyli, Amphibia]。
   ※石炭紀前期B。
 Taphrognathus carinatus (Higgins & Varker 1982) (絶滅)
   syn.Cloghergnathus carinatus Higgins & Varker 1982
 Taphrognathus transatlanticus Bitter & Austin 1984 (絶滅)
 Taphrognathus varians Branson & Mehl 1941 (絶滅)
inserted by FC2 system