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Hulterstadia
Taxonomy
Hulterstadia was named by Wright (1993) [Sepkoski's age data: O Ashg Sepkoski's reference number: 1136]. Its type is Orthis cor.
It was assigned to Saukrodictyidae by Wright (1993); and to Orthida by Sepkoski (2002).
It was assigned to Saukrodictyidae by Wright (1993); and to Orthida by Sepkoski (2002).
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