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Anomalorthis
Taxonomy
Anomalorthis was named by Ulrich and Cooper (1936). Its type is Anomalorthis utahensis.
It was assigned to Orthida by Sepkoski (2002); and to Anomalorthidae by Williams et al. (2000) and Hansen and Holmer (2011).
It was assigned to Orthida by Sepkoski (2002); and to Anomalorthidae by Williams et al. (2000) and Hansen and Holmer (2011).
Species
A. fascicostellatus, A. lonensis, A. nevadensis, A. oklahomensis, A. resoi, A. rossi, A. utahensis (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Anomalorthis Ulrich and Cooper |
| 2000 | Anomalorthis Williams et al. p. 729 |
| 2002 | Anomalorthis Sepkoski |
| 2011 | Anomalorthis Hansen and Holmer |
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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. †Anomalorthis Ulrich and Cooper 1936
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†Anomalorthis fascicostellatus Ross 1970
†Anomalorthis lonensis Walcott 1884
†Anomalorthis nevadensis Ulrich and Cooper 1938
†Anomalorthis oklahomensis Ulrich and Cooper 1938
†Anomalorthis resoi Ross 1970
†Anomalorthis rossi Hansen and Holmer 2011
†Anomalorthis utahensis Ulrich and Cooper 1936
Diagnosis
No diagnoses are available