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Isuroidea
Taxonomy
Isuroidea was named by Glükman (1964). It is extant.
It was assigned to Odontaspidida by Glükman (1964) and Herman (1977).
It was assigned to Odontaspidida by Glükman (1964) and Herman (1977).
Subtaxa
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Superfm. Isuroidea Glükman 1964
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Fm. Isuridae Gray 1851 [mackerel shark]
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G. †Isuropsis Gill 1862
G. †Oxyrhina Agassiz 1838
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†Oxyrhina crassa Agassiz 1843
†Oxyrhina leptodon Agassiz 1843
†Oxyrhina nova Winkler 1874
†Oxyrhina plicatilis Agassiz 1843
†Oxyrhina praecursor Leriche 1942
†Oxyrhina praecursor americana Leriche 1942
†Oxyrhina quadrans Agassiz 1843
†Oxyrhina sheppeyensis Cassier 1966
†Oxyrhina subbasalis Kiprijanoff 1854
†Oxyrhina subinflata Agassiz 1843
†Oxyrhina triangularis Egerton 1845
†Oxyrhina uncidens Ameghino 1901
†Oxyrhina vanieri Rouault 1858
†Oxyrhina wilsonii Gibbes 1847
†Oxyrhina zippei Agassiz 1843
Invalid names: Oxyrhina vonhaastii Davis 1888 [nomen dubium]
Fm. Lamiostomatidae Glükman 1964
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Subfm. Lamiostomatinae Glükman 1964
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Subfm. †Xiphodolamiinae Glükman 1964
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G. †Xiphodolamia Leidy 1877
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†Xiphodolamia barbadica Casier 1958
Xiphodolamia ensis Leidy 1877
†Xiphodolamia eocaena Woodward 1889
†Xiphodolamia morricei Jordan and Beal 1910
†Xiphodolamia serrata Adnet et al. 2009
Diagnosis
No diagnoses are available