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Diplorrhina
Taxonomy
Diplorrhina was named by Hawle and Corda (1847) [Sepkoski's age data: Cm uMid-l Cm uMid-u].
It was synonymized subjectively with Peronopsis by Palmer (1954).
It was assigned to Peronopsidae by Whittington et al. (1997); to Metagnostidae by Jell and Adrain (2002); and to Agnostida by Sepkoski (2002).
It was synonymized subjectively with Peronopsis by Palmer (1954).
It was assigned to Peronopsidae by Whittington et al. (1997); to Metagnostidae by Jell and Adrain (2002); and to Agnostida by Sepkoski (2002).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23; modified by P. Wagner on 2025-04-18
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1847 | Diplorrhina Hawle and Corda |
| 1938 | Pseudoperonopsis Harrington |
| 1957 | Pseudoperonopsis Harrington and Leanza |
| 1997 | Diplorrhina Whittington et al. p. 360 |
| 1997 | Pseudoperonopsis Whittington et al. p. 360 |
| 2002 | Diplorrhina Jell and Adrain p. 474 |
| 2002 | Diplorrhina Sepkoski |
| 2002 | Pseudoperonopsis 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. †Diplorrhina Hawle and Corda 1847
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Invalid names: Pseudoperonopsis Harrington 1938 [synonym]
Diagnosis
No diagnoses are available