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Phragmorthidae
Taxonomy
Phragmorthidae was named by Williams (1965).
It was reranked as the subfamily Phragmorthinae by Potter (1990).
It was assigned to Cremnorthidae by Potter (1990); and to Plectorthoidea by Williams et al. (2000) and Hansen and Holmer (2011).
It was reranked as the subfamily Phragmorthinae by Potter (1990).
It was assigned to Cremnorthidae by Potter (1990); and to Plectorthoidea by Williams et al. (2000) and Hansen and Holmer (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Phragmorthidae Williams |
| 1990 | Phragmorthinae Potter |
| 2000 | Phragmorthidae Williams et al. p. 774 |
| 2011 | Phragmorthidae 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.
Fm. †Phragmorthidae Williams 1965
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G. †Phragmorthis Cooper 1956
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†Phragmorthis antiqua Ross, Jr. 1972
†Phragmorthis buttsi Cooper 1956
†Phragmorthis eximia Popov and Cocks 2014
†Phragmorthis noda Hansen and Holmer 2011
Diagnosis
No diagnoses are available