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Arenorthis
Taxonomy
Arenorthis was named by Havlícek (1970) [Sepkoski's age data: O Ashg-u]. Its type is Arenorthis arenaria.
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
A. arenaria (type species), A. paranaensis
Synonymy list
Year | Name and author |
---|---|
1970 | Arenorthis Havlícek |
2000 | Arenorthis Williams et al. p. 804 |
2002 | Arenorthis Sepkoski |
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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. †Arenorthis Havlícek 1970
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†Arenorthis arenaria Havlícek 1970
†Arenorthis paranaensis Benedetto et al. 2013
Diagnosis
No diagnoses are available