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Ischyrhiza antiqua

Chondrichthyes - Rajiformes - Sclerorhynchidae

Taxonomy
Ischyrhiza antiqua was named by Leidy (1856). It is not extant.

It was recombined as Onchosaurus (Ischyrhiza) antiquus by Arambourg (1940).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1856Ischyrhiza antiqua Leidy p. 256
1902Ischyrhiza antiqua Hay p. 398
1940Onchosaurus (Ischyrhiza) antiquus Arambourg p. 142
2004Ischyrhiza antiqua Suárez and Cappetta

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classChondrichthyes
subclassElasmobranchiiBonaparte 1838
RankNameAuthor
infraclassEuselachii()
NeoselachiiCompagno 1977
superorderBatomorphii
orderRajiformesBerg 1940
suborderSclerorhynchoidei
familySclerorhynchidae
genusIschyrhizaLeidy 1856
speciesantiqua

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.

Ischyrhiza antiqua Leidy 1856
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Created: 2009-07-21 07:15:23
Modified: 2009-07-21 09:15:23
Source: o = order, subp = subphylum
References: Hendy et al. 2009, Wagner 2023, Carroll 1988
Collections
No collection or age range data are available