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Parexus
Taxonomy
Parexus was named by Agassiz (1845).
It was assigned to Diplacanthidae by Woodward (1891) and Jordan (1963); to Climatiidae by Denison (1979); and to Acanthodii by Brazeau (2009).
It was assigned to Diplacanthidae by Woodward (1891) and Jordan (1963); to Climatiidae by Denison (1979); and to Acanthodii by Brazeau (2009).
Species
Synonymy list
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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.
G. †Parexus Agassiz 1845
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†Parexus falcatus Powrie 1870
†Parexus incurvus Agassiz 1845
†Parexus recurvus Agassiz 1845
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Aberhan et al. 2004, Carroll 1988 | |||||
Collections
No collection or age range data are available