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Orthurus
Taxonomy
Orthurus was named by Kner (1866) [Sepkoski's age data: Tr Carn]. Its type is Orthurus sturii.
It was assigned to Semionotiformes by Sepkoski (2002).
It was assigned to Semionotiformes by Sepkoski (2002).
Species
O. sturii (type species)
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||