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Nehalemia
Taxonomy
Nehalemia was named by Blake (1973) [Sepkoski's age data: T Ol-l]. It is not extant. Its type is Nehalemia delicata.
It was assigned to Goniasteridae by Blake (1973); and to Valvatida by Sepkoski (2002).
It was assigned to Goniasteridae by Blake (1973); and to Valvatida by Sepkoski (2002).
Species
N. delicata (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