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Rhizorus
Taxonomy
Rhizorus was named by Montfort (1810) [Sepkoski's age data: T Eo-l R]. It is extant.
It was assigned to Retusidae by Palmer and Brann (1966); and to Cephalaspida by Sepkoski (2002).
It was assigned to Retusidae by Palmer and Brann (1966); and to Cephalaspida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1810 | Rhizorus Montfort |
| 1966 | Rhizorus Palmer and Brann p. 880 |
| 2002 | Rhizorus 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.
Diagnosis
No diagnoses are available