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Tarphypygus
Taxonomy
Tarphypygus was named by Arnold and Clark (1927) [Sepkoski's age data: T Eo-m T Eo-u Sepkoski's reference number: 942,956].
It was assigned to Fibulariidae by Durham (1955), Durham (1966) and Donovan (1993); and to Clypeasteroida by Sepkoski (2002).
It was assigned to Fibulariidae by Durham (1955), Durham (1966) and Donovan (1993); and to Clypeasteroida by Sepkoski (2002).
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. †Tarphypygus Arnold and Clark 1927
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Diagnosis
No diagnoses are available