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Psephodus magnus
Taxonomy
Cochliodus magnus was named by Agassiz (1843). It is not extant. It is the type species of Psephodus.
It was recombined as Psephodus magnus by Woodward (1889) and Hay (1902).
It was recombined as Psephodus magnus by Woodward (1889) and Hay (1902).
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.
†Psephodus magnus Agassiz 1843
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Diagnosis
No diagnoses are available