Distacodontidae、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】。
*オルドビス紀(前期+中期+後期)〜シルル紀(前期+中期+後期)〜デボン紀(前期+中期+後期)〜石炭紀前期(A+B+C)〜石炭紀後期(A+B+C)〜ペルム紀前期【ディスタコドゥス科】。



Family DISTACODONTIDAE BASSLER 1925 ex ULRICH & BASSLER 1926 ディスタコドゥス科
Conodonts (コノドント類)
Distacodontids (ディスタコドゥス科魚種)


Genus Acontiodus PANDER 1856 アコンティオドゥス属 (絶滅)
   ※オルドビス紀(前期+中期)。
 Acontiodus alveolaris Stauffer 1935 (絶滅)
 Acontiodus arcuatus Lindström 1955 (絶滅)
 Acontiadus avealaris Stauffer 1935 (絶滅)
 Acontiodus bialatus Mound 1965 (絶滅)
 Acontiodus falcatus Ethington 1959 (絶滅)
 Acontiodus inevadensis Ethington 1959 (絶滅)
 Acontiodus latus Pander 1856 (絶滅)
 Acontiodus lavadamensis Miller 1969 (絶滅)
 Acontiodus viruensis (Fåhræus 1966) (絶滅)
   syn.Acodus viruensis Fåhræus 1966
Genus Curtognathus BRANSON & MEHL 1933 クルトグナトゥス属 (絶滅)
   ※オルドビス紀中期。
 Curtognathus chatfieldensis (Stauffer 1935) (絶滅)
   syn.Polycaulodus chatfieldensis Stauffer 1935
 Curtognathus coronatus Branson & Mehl 1933 (絶滅)
 Curtognathus limitaris Branson & Mehl 1933 (絶滅)
 Curtognathus typus Branson & Mehl 1933 (絶滅)
Genus Diadelognathus NICOLL & REXROAD 1968 ディアデログナトゥス属 (絶滅)
 Diadelognathus compressus Nicoll & Rexroad 1968 (絶滅)
 Diadelognathus excertus Nicoll & Rexroad 1968 (絶滅)
 Diadelognathus nicolli Aldridge 1972 (絶滅)
 Diadelognathus primus Nicoll & Rexroad 1968 (絶滅)
Genus Distacodus HINDE 1879 ディスタコドゥス属 (絶滅)
   ※オルドビス紀(前期+中期+後期)〜シルル紀(前期+中期)。
 Distacodus bigdoeyensis Hamar 1966 (絶滅)
 Distacodus dumugolensis Seo, Lee & Ethington 1994 (絶滅)
 Distacodus incurvus (Pander 1856) (絶滅)
   syn.Machairodus incurvus Pander 1856
 Distacodus latus Lindström 1955 (絶滅)
 Distacodus oklahomensis Harlton 1933 (絶滅)
 Distacodus peracutus Lindström 1955 (絶滅)
 Distacodus rhombicus Lindström 1955 (絶滅)
 Distacodus solidtis Pander 1856 (絶滅)
 Distacodus symmetricus Mound 1965 (絶滅)
 Distacodus vernus Moskalenko 1973 (絶滅)
 Distacodus victrix Moskalenko 1973 (絶滅)
Genus Drepanodus PANDER 1856 ドレパノドゥス属 (絶滅)
   ※オルドビス紀(前期+中期+後期)。
 Drepanodus aduncus Nicoll & Rexroad 1969 (絶滅)
 Drepanodus antilectus An 1981 (絶滅)
 Drepanodus arcuatus Pander 1856 non Lindström 1955 (絶滅)
   syn.Acontiodus arcuatus Lindström 1955 non Pander 1856
     Acontiodus reclinarus Lindström, Spassov & Teller 1963
     Drepanodus flexuosus Pander 1856
     Drepanodus sculponeus Lindström 1955
     Scandodus pipus Lindström 1955
 Drepanodus bisymmetricus Viira 1970 (絶滅)
 Drepanodus concavus (Branson & Mehl 1933) (絶滅)
   syn.Drepanoistodus concavus (Branson & Mehl 1933)
     Oistodus concavus Branson & Mehl 1933
 Drepanodus curvatus Stauffer 1932 non Branson & Mehl 1933 (絶滅)
 Drepanodus inventus Moskalenko 1973 (絶滅)
 Drepanodus kielcensis Dzik 1994 (絶滅)
 Drepanodus liziyaensis An 1985 (絶滅)
 Drepanodus perlongus An 1981 (絶滅)
 Drepanodus pristinus Viira 1970 (絶滅)
 Drepanodus pseudoconcavus Repetski 1982 (絶滅)
 Drepanodus reclinatus (Lindström 1955) (絶滅)
   syn.Acontiodus reclinatus Lindström 1955
 Drepanodus santacrucensis Dzik 1994 (絶滅)
 Drepanodus similaris Rhodes 1955 (絶滅)
   ※→Genus Panderodus
 Drepanodus subarcuatus Furnish 1938 (絶滅)
 Drepanodus tenuis Moskalenko 1967 (絶滅)
Genus Erismodus BRANSON & MEHL 1933 エリスモドゥス属 (絶滅)
   ※オルドビス紀中期。
 Erismodus abbreviatus (Branson & Mehl 1943) (絶滅)
   syn.Cardiodus abbreviatus Branson & Mehl 1943
 Erismodus arbucklensis Bauer 1987 (絶滅)
 Erismodus asymmetricus (Branson & Mehl 1933) (絶滅)
   syn.Microcoelodus asymmetricus Branson & Mehl 1933
 Erismodus balticus Dzik 1978 (絶滅)
 Erismodus dutchtownensis Youngquist 1946 (絶滅)
 Erismodus gracilis Branson & Mehl 1933 (絶滅)
 Erismodus nicolli Zhang, Barnes & Cooper 2003 (絶滅)
 Erismodus quadridactylus (Stauffer 1935) (絶滅)
   syn.Chirognathus invictus Stauffer 1935
     Chirognathus quadridactylus Stauffer 1935
 Erismodus radicans (Hinde 1879) (絶滅)
   syn.Prinoidus radicans Hinde 1879
 Erismodus symmetricus Branson & Mehl 1933 (絶滅)
 Erismodus typus Branson & Mehl 1933 (絶滅)
Genus Istorinus KNÜPFER 1967 イストリヌス属 (絶滅) ※分類は暫定。
 lstorinus erectus Knüpfer 1967 (絶滅)
   syn.Drepanodus disymmetricus Knüpfer 1967
     Drepanodus humilis Knüpfer 1967
     lstorinus postdentatus Knüpfer 1967
     lstorinus recurvus Knüpfer 1967
Genus Lonchodina BASSLER 1925 ex ULRICH & BASSLER 1926 ロンコディナ属 (絶滅)
   ※← [Sub-Family Lonchodininae HASS 1959]。
   ※シルル紀(中期+後期)〜デボン紀(前期+中期+後期)〜石炭紀前期(A+B+C)。
   ※〜石炭紀後期(A+B+C)〜ペルム紀前期。
 Lonchodina aequiarcuata Miller 1956 (絶滅)
 Lonchodina angulata Cooper 1931 (絶滅)
 Lonchodina angustidens Youngquist 1945 (絶滅)
 Lonchodina arcuata Ulrich & Bassler 1926 (絶滅)
   syn.Ancyrodella curvata (Branson & Mehl 1934)
     Lonchodina curvata (Branson & Mehl 1934)
     Lonchodina nitela Huddle 1934
     Lonchodina paucidens Ulrich & Bassler 1926
     Lonchodina prava Huddle 1934
     Lonchodina projecta Ulrich & Bassler 1926
     Lonchodina subangulata Ulrich & Bassler 1926
     Prioniodina curvata (Branson & Mehl 1934)
 Lonchodina bischoffi Higgins & Bouchaert 1975 (絶滅)
 Lonchodina bolbosa Collinson & Druce 1968 (絶滅)
 Lonchodina brevipennata Branson & Mehl 1934 (絶滅)
 Lonchodina clavata (Hinde 1879) (絶滅)
   syn.Prioniodus clavatus Hinde 1879
 Lonchodina curvidens Branson 1934 (絶滅)
 Lonchodina detorta Walliser 1964 (絶滅)
 Lonchodina discreta Ulrich & Bassler 1926 (絶滅)
   syn.Lonchodina disjuncta Stauffer 1938
     Subbryantodus humilis Branson 1934
 Lonchodina disdentata Wang & Cao 1981 (絶滅)
 Lonchodina dubia (Thomas 1949) (絶滅)
   syn.Ligonodina dubia Thomas 1949
 Lonchodina equilatera Jones 1941 (絶滅)
 Lonchodina furnishi Rexroad 1958 (絶滅)
 Lonchodina gracilis Jones 1941 (絶滅)
 Lonchodina greilingi Walliser 1957 (絶滅)
 Lonchodina horrida Jones 1941 (絶滅)
  Lonchodina horrida horrida Jones 1941 (絶滅)
  Lonchodina horrida recta Jones 1941 (絶滅)
 Lonchodina hungarica Kozur & Mostler 1970 (絶滅)
 Lonchodina ijaschenkoi Ovnatanova 1967 (絶滅)
 Lonchodina inflata Bender & Stoppel 1965 (絶滅)
 Lonchodina jovtschevi Budurov 1960 (絶滅)
 Lonchodina ligonodinoides Jones 1941 (絶滅)
 Lonchodina megacuspata Murray & Chronic 1965 (絶滅)
 Lonchodina mulleri Tatge 1956 (絶滅)
 Lonchodina murrindalensis Philip 1966 (絶滅)
 Lonchodina microcyra Cooper 1939 (絶滅)
 Lonchodina nevadensis Müller 1956 (絶滅)
 Lonchodina obtunda Collinson & Druce 1968 (絶滅)
 Lonchodina paraclarki Hass 1953 (絶滅)
 Lonchodina paraclaviger Rexroad 1958 (絶滅)
 Lonchodina peculiaris Gunnell 1931 (絶滅)
 Lonchodina perlonga Ulrich & Bassler 1926 (絶滅)
   syn.Lonchodina delicatula Ulrich & Bassler 1926
     Oulodus perlonga (Ulrich & Bassler 1926)
 Lonchodina posterognatha (Mosher 1968) (絶滅)
   syn.Cratognathodus posterognathus Mosher 1968
 Lonchodina pulchra Branson & Mehl 1934 (絶滅)
 Lonchodina ramulata Bischoff & Ziegler 1957 (絶滅)
 Lonchodina regularis Elias 1956 (絶滅)
 Lonchodina richteri Bischoff & Ziegler 1957 (絶滅)
 Lonchodina singularis Murray & Chronic 1965 (絶滅)
 Lonchodina subarcuata Cooper 1931 (絶滅)
 Lonchodina subsymmctrica Ulrich & Bassler 1926 (絶滅)
   syn.Lonchodina abnormis Ulrich & Bassler 1926
     Lonchodina separata Ulrich & Bassler 1926
     Lonchodina ungula Youngquist 1948
 Lonchodina torta Huddle 1934 (絶滅)
 Lonchodina transitans Collinson & Druce 1968 (絶滅)
 Lonchodina typicalis Bassler 1925 (絶滅)
   syn.Lonchodina bidens Hibbard 1927
     Lonchodina bilateralis Ulrich & Bassler 1926
     Lonchodina extenta Hibbard 1927
     Lonchodina perarcuata Ulrich & Bassler 1926
     Lonchodina geniculata Ulrich & Bassler 1926
     Lonchodina irregularis Holmes 1928
     Lonchodina multidens Hibbard 1927
     Lonchodina pectinella Youngquist 1948
     Lonchodina rectidens Ulrich & Bassler 1926
     Lonchodina subrecta Ulrich & Bassler 1926
     Lonchodina tenuis Huddle 1934
 Lonchodina unguicula Youngquist & Downs 1949 (絶滅)
 Lonchodina valida Sannemann 1955 (絶滅)
 Lonchodina vistulensis Szaniawski 1969 (絶滅)
 Lonchodina yunnanensis Wang 1980 (絶滅)
Genus Magnilaterella REXROAD & COLLINSON 1963 マグニラテレルラ属 (絶滅)
 Magnilaterella clarkei Rhodes, Austin & Druce 1969 (絶滅)
 Magnilaterella complectens (Clarke 1960) (絶滅)
   syn.Ligonodina complectens Clarke 1960
 Magnilaterella contraria Rhodes, Austin & Druce 1969 (絶滅)
 Magnilaterella robusta Rexroad & Collinson 1963 (絶滅)
Genus Mixoconus SWEET 1955 ミキソコヌス属 (絶滅)
 Mixoconus primus Sweet 1955 (絶滅)
Genus Muellerilepis BARDASHEV & BARDASHEVA 2012 ムエルレリレピス属 (絶滅)
   ※≠Genus Muellerina BASSIOUNI 1965 [Hemicytheridae, Ostracoda, Arthropoda]。
   ※=Genus Muellerina SZANIAWSKI 1971。
   ※≠Genus Muellerina VAN TIEGHEM 1895 [Loranthaceae, Plantae]。
 Muellerilepis pomeranensis (Szaniawski 1971) (絶滅)
   syn.Muellerina pomeranensis Szaniawski 1971 (絶滅)
Genus Muellerodus MILLER 1980 ムエルレロドゥス属 (絶滅) ※分類は暫定。
 Muellerodus baodingensis An & Mei 1993 (絶滅)
 Muellerodus cambricus (Müller 1959) (絶滅)
   syn.Distacodus cambricus Müller 1959
 Muellerodus obliquus (An 1982) (絶滅)
   syn.Proscandodus obliquus An 1982
 Muellerodus erectus An 1982 (絶滅)
 Muellerodus hamatus An 1981 (絶滅)
 Muellerodus oelandicus (Müller 1959) (絶滅)
   syn.Scandodus oelandicus Müller 1959
 Muellerodus palmeri (Müller 1959) (絶滅)
   syn.Distacodus palmeri Müller 1959
 Muellerodus pomeranensis (Szaniawski 1971) (絶滅)
   syn.Kielanoprion pomeranensis Szaniawski 1968
 Muellerodus pulcherus An 1982 (絶滅)
Genus Nasusgnathus NI ex ZENG, NI, XU, ZHOU, WANG, LI, LAI & XIANG 1983 ナススグナトゥス属 (絶滅)
 Nasusgnathus dolonus (An 1981) (絶滅)
   syn.Drepanodus dolonus An 1981
Genus Onyxodus WATSON 1988 オニキソドゥス属 (絶滅)
  Onyxodus acuoliratus Watson 1988 (絶滅)
Genus Parapaltodus STOUGE 1984 パラパルトドゥス属 (絶滅)
 Parapaltodus simplicissimus Stouge 1984 (絶滅)
Genus Polycaulodus BRANSON & MEHL 1933 ポリカウロドゥス属 (絶滅)
   ※オルドビス紀中期。
 Polycaulodus bidentatus Branson & Mehl 1933 (絶滅)
   syn.Trucherognathus bidentatus (Branson & Mehl 1933)
 Polycaulodus tridentatus Branson & Mehl 1933 (絶滅)
Genus Prosagittodontus MÜLLER & NOGAMI 1971 プロサギットドントゥス属 (絶滅)
 Prosagittodontus dahlmani (Müller 1959) (絶滅)
   syn.Sagittodontus dahlmani Müller 1959
 Prosagittodontus eurekus (Müller 1959) (絶滅)
   syn.Sagittodontus eurekus Müller 1959
 Prosagittodontus telli Qui, Bagnoli & Wang 2006 (絶滅)
Genus Pseudolonchodina ZHOU, ZHAI & XIAN 1981 プセウドロンコディナ属 (絶滅)
 Pseudolonchodina capensis (Savage 1985) (絶滅)
   syn.Aspelundia capensis Savage 1985
     Oulodus planus borenorensis Bischoff 1986
     Pseudolonchodina borenorensis (Bischoff 1986)
 Pseudolonchodina fluegeli (Walliser 1964) (絶滅)
   syn.Aspelundia fluegeli (Walliser 1964)
     Lonchodina fluegeli Walliser 1964
     Oulodus fluegeli (Walliser 1964)
 Pseudolonchodina irregularis Zhou, Zhai & Xian 1981 (絶滅)
 Pseudolonchodina petila (Nicoll & Rexroad 1969) (絶滅)
   syn.Aspelundia petila (Nicoll & Rexroad 1969)
     Ligonodina petila Nicoll & Rexroad 1969
     Oulodus petilus (Nicoll & Rexroad 1969)
Genus Ruetterodus SERPAGLI 1974 ルエッテロドゥス属 (絶滅) ※分類は暫定。
 Ruetterodus andinus Serpagli 1974 (絶滅)
Genus Sagittodontus RHODES 1953 サギットドントゥス属 (絶滅) ※分類は暫定。
 Sagittodontus dunderbergiae Müller 1959 (絶滅)
 Sagittodontus dentatus Ethington 1959 (絶滅)
 Sagittodontus edentatus (Branson & Branson 1947) (絶滅)
   syn.Trichonodella edentata Branson & Branson 1947
 Sagittodontus robustus Rhodes 1953 (絶滅)
   syn.? Sagittodontus robustus var.erectus Rhodes 1953
     ? Sagittodontus robustus var.distaflexus Rhodes 1953
 Sagittodontus thuringicus Jentzsch 1962 (絶滅)
Genus Scandodus LINDSTRÖM 1954 スカンドドゥス属 (絶滅)
 Scandodus americanus Serpagli 1974 (絶滅)
 Scandodus biconvexus Bradshaw 1969 (絶滅)
 Scandodus dissimilaris (Branson & Mehl 1933) (絶滅)
   syn.Acodus dissimilaris (Branson & Mehl 1933)
     Paltodus dissimilaris (Branson & Mehl 1933)
     Phragmodus dissimilaris Branson & Mehl 1933
 Scandodus dubius Bradshaw 1969 (絶滅)
 Scandodus dulkumaensis Moskalenko 1973 (絶滅)
 Scandodus ethingtoni Smith 1991 (絶滅)
 Scandodus flexuosus Bames & Poplawski 1973 (絶滅)
 Scandodus furnishi Lindström 1954 (絶滅)
 Scandodus mecynus Gao 1993 (絶滅)
 Scandodus mysticus Barnes & Poplawski 1973 (絶滅)
 Scandodus notabilis Moskalenko 1973 (絶滅)
 Scandodus rectus Lindström 1954 (絶滅)
 Scandodus sibiricus Moskalenko 1973 (絶滅)
 Scandodus sinuosus Mound 1965 (絶滅)
   syn.Acodus campanulus Mound 1965
     Acontiodus curvatus Mound 1965
 Scandodus tortus Viira 1974 (絶滅)
 Scandodus varanguensis Viira 1970 (絶滅)
 Scandodus vitreus Viira 1970 (絶滅)
 Scandodus zermulaensis Serpagli 1967 (絶滅)
Genus Schopfodus LESLIE 1996 スコプフォドゥス属 (絶滅) ※分類は暫定。
 Schopfodus tricurvus (Schopf 1996) (絶滅)
   syn.Trichonodella tricurva Schopf 1966
Genus Stereoconus BRANSON & MEHL 1933 ステレオコヌス属 (絶滅)
   ※オルドビス紀(前期+中期)。
 Stereoconus corrugatus Moskalenko (絶滅) ※記載年不明。
 Stereoconus gracilis Branson & Mehl 1933 (絶滅)
   syn.Drepanodus gracilis (Branson & Mehl 1933)
     Panderodus gracilis (Branson & Mehl 1933)
 Stereoconus maximus Rhodes 1953 (絶滅)
 Stereoconus plenus Branson & Mehl 1933 (絶滅)
 Stereoconus robustus Branson & Mehl 1933 (絶滅)
Genus Trichonodella BRANSON & MEHL 1948 トリコノデルラ属 (絶滅)
   ※=Genus Trichognathus BRANSON & MEHL 1933
   ※≠Genus Trichognathus LATREILLE 1825 [Carabidae, Coleoptera, Insecta]。
   ※オルドビス紀(中期+後期)〜シルル紀(前期+中期+後期)〜デボン紀(前期+中期+後期)。
   ※〜石炭紀前期(A+B+C)〜石炭紀後期(A+B+C)〜ペルム紀前期。
 Trichonodella aboroflexa Rhodes 1953 (絶滅)
 Trichonodella angulata Sweet, Turco, Warner & Wilkie, 1959 (絶滅)
 Trichonodella brassfieldensis Branson & Branson 1947 (絶滅)
 Trichonodella brevialata (Branson & Mehl 1934) (絶滅)
   syn.Trichognathus brevialatus Branson & Mehl 1934
 Trichonodella curvidens (Branson 1934) (絶滅)
   syn.Trichognathus curvidens Branson 1934
   ※→Hibbardella separata (Branson & Mehl 1934)。
 Trichonodella devonica (Stauffer 1935) (絶滅)
   syn.Trichognathus devonicus Stauffer 1935
 Trichonodella excavata Branson & Mehl 1933 (絶滅)
 Trichonodella flabella Lindström 1955 (絶滅)
 Trichonodella flexa Rhodes 1953 (絶滅)
   syn.Plectodina flexa (Rhodes 1953)
 Trichonodella gyroides (Stauffer 1935) (絶滅)
   syn.Trichognathus gyroides Stauffer 1935
 Trichonodella hoffmani (Stauffer 1938) (絶滅)
   syn.Tricognathus hoffmani Stauffer 1938
 Trichonodella imperfecta Rexroad 1957 (絶滅)
 Trichonodella micra (Cooper 1939) (絶滅)
   syn.Trichognathus micrus Cooper 1939
   ※→Hibbardella separata (Branson & Mehl 1934)。
 Trichonodella oxys (Cooper 1939) (絶滅)
    syn.Trichognathus oxys Cooper 1939
 Trichonodella parabolica Lindström 1959 (絶滅)
 Trichonodella prima (Branson & Mehl 1933) (絶滅)
   syn.Trichognathus primus Branson & Mehl 1933
 Trichonodella superbus (Rhodes 1953) (絶滅)
   syn.Gyrognathus superba Rhodes 1953
 Trichonodella subundulata Sweet, Turco, Warner & Wilkie 1959 (絶滅)
 Trichonodella symmetrica (Branson & Mehl 1933) (絶滅)
  Trichonodella symmetrica pinnula Philip 1966 (絶滅)
    syn.Trichonodella pinnula (Philip 1966)
  Trichonodella symmetrica symmetrica (Branson & Mehl 1933) (絶滅)
    syn.Trichognathus symmetricus Branson & Mehl 1933
 Trichonodella toma (Cooper 1939) (絶滅)
   syn.Trichognathus tomus Cooper 1939
 Trichonodella tridentata (Ulrich & Bassler 1926) (絶滅)
    syn.Ligonodina tridentata Ulrich & Bassler 1926
 Trichonodella zeravshanica Moskalenko 1966 (絶滅)
inserted by FC2 system