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Lordorthis
Taxonomy
Lordorthis was named by Ross (1959). Its type is Lordorthis variabilis.
It was assigned to Hesperorthinae by Mitchell (1977); to Hesperorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Hesperorthinae by Mitchell (1977); to Hesperorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
L. variabilis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Lordorthis Ross |
| 1977 | Lordorthis Mitchell |
| 2000 | Lordorthis Williams et al. p. 740 |
| 2002 | Lordorthis 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