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Arctohedridae
Taxonomy
Arctohedridae was named by Williams et al. (2000) [Arctohedridae Williams & Harper, in Williams et al. (2000)]. Its type is Arctohedra.
It was assigned to Protorthoidea by Williams et al. (2000); and to Clitambonitoidea by Williams et al. (2007).
It was assigned to Protorthoidea by Williams et al. (2000); and to Clitambonitoidea by Williams et al. (2007).
Subtaxa
Arctohedra (type genus)
Synonymy list
Year | Name and author |
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2000 | Arctohedridae Williams et al. p. 710 |
2007 | Arctohedridae Williams et al. p. 2680 |
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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.
Fm. †Arctohedridae Williams et al. 2000
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Diagnosis
No diagnoses are available