Hexanchiformes
Kondriktieen klaseko zenbait arrainez esaten da. Marrazo-itxurako gorputz fusiformea, 6 edo 7 zakatz-arrail, eta bizkar-hegats bakarra dituzte. Bere barnean garda hartzen duen Hexanchiformes ordena osatzen dute.
Hexanchiformes marrazo-ordena bat da. Egun ordena osatzen duten sei espezieak fosil biziduntzat jotzen dituzte adituek, historiaurretik oso eboluzio txikia izan dutelako.
Hexanchiformes | |
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Sailkapen zientifikoa | |
Erreinua | Animalia |
Azpierreinua | Bilateria |
Filuma | Chordata |
Klasea | Chondrichthyes |
Superordena | Squalomorphii |
Ordena | Hexanchiformes F. de Buen, 1926
|
Azpibanaketa | |
Taxonomia
aldatu- Chlamydoselachidae familia
- Chlamydoselachus Garman, 1884
- Chlamydoselachus bracheri Pfeil, 1983
- Chlamydoselachus fiedleri Pfeil, 1983
- Chlamydoselachus garmani Welton, 1979
- Chlamydoselachus goliath Antunes & Cappetta, 2001
- Chlamydoselachus gracilis Antunes & Cappetta, 2001
- Chlamydoselachus keyesi Mannering & Hiller, 2008
- Chlamydoselachus landinii Carrillo-Briceño, Aguilera & Rodriguez, 2014
- Chlamydoselachus lawleyi Davis, 1887
- Chlamydoselachus tatere Consoli, 2008
- Chlamydoselachus thomsoni Richter & Ward, 1990
- Chlamydoselachus tobleri Leriche, 1929
- Thrinax Pfeil, 1983
- Thrinax baumgartneri Pfeil, 1983
- Chlamydoselachus Garman, 1884
- Hexanchidae familia
- Gladioserratus Underwood, Goswami, Prasad, Verma & Flynn, 2011
- Gladioserratus aptiensis Pictet, 1865
- Gladioserratus dentatus Guinot, Cappetta & Adnet, 2014
- Gladioserratus magnus Underwood, Goswami, Prasad, Verma & Flynn, 2011
- Heptranchias Rafinesque, 1810
- Heptranchias ezoensis Applegate & Uyeno, 1968
- Heptranchias howelii Reed, 1946
- Heptranchias karagalensis Kozlov & Zhelezko, 1999
- Heptranchias tenuidens Leriche, 1938
- Hexanchus Rafinesque, 1810
- Hexanchus agassizi Cappetta, 1976
- Hexanchus andersoni Jordan, 1907
- Hexanchus casieri Kozlov, 1999
- Hexanchus collinsonae Ward, 1979
- Hexanchus gracilis Davis, 1887
- Hexanchus hookeri Ward, 1979
- Hexanchus microdon Agassiz, 1843
- Hexanchus tusbairicus Kozlov in Zhelezko & Kozlov, 1999
- Notidanoides Maisey 1986
- Notidanodon Cappetta, 1975
- Notidanodon brotzeni Siverson, 1995
- Notidanodon dentatus Woodward, 1886
- Notidanodon lanceolatus Woodward, 1886
- Notidanodon loozi Vincent, 1876
- Notidanodon pectinatus Agassiz, 1843
- Notidanus Cuvier
- Notidanus amalthei Oppel, 1854
- Notidanus atrox Ameghino, 1899
- Notidanus intermedius Wagner, 1862
- Notidanus nikitini Chabakov & Zonov, 1935
- Notorynchus Ayres, 1855
- Notorynchus borealus Jordan & Hannibal, 1923
- Notorynchus kempi Ward, 1979
- Notorynchus lawleyi Cigala Fulgosi, 1983
- Notorynchus primigenius Agassiz, 1843
- Notorynchus serratissimus Agassiz, 1843
- Pachyhexanchus Cappetta, 1990
- Pachyhexanchus pockrandti Ward & Thies, 1987
- Paraheptranchias Pfeil, 1981
- Paraheptranchias repens Probst, 1879
- Pseudonotidanus Underwood & Ward, 2004
- Pseudonotidanus semirugosus Underwood & Ward, 2004
- Weltonia Ward, 1979
- Weltonia ancistrodon Arambourg, 1952
- Weltonia burnhamensis Ward, 1979
- Gladioserratus Underwood, Goswami, Prasad, Verma & Flynn, 2011
- Mcmurdodontidae familia
- Mcmurdodus White, 1968
- Mcmurdodus featherensis White, 1968
- Mcmurdodus whitei Turner, & Young, 1987
- Mcmurdodus White, 1968