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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
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
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Age range: base of the Middle Cambrian to the top of the Ayusokkanian or 506.50000 to 497.00000 Ma
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Delamaran | USA (Utah) | D. depressa (10566) | |
| Amgan | Kyrgyzstan | Pseudoperonopsis bifidus (225166 225182) | |
| Middle Cambrian | Czechia (Bohemia) | D. cuneifera (67775) | |
| Middle Cambrian | Czechia (Jince) | D. sp. (76482) | |
| Middle Cambrian | France (Languedoc-Roussillon) | Pseudoperonopsis sallesi (198927) | |
| Middle Cambrian | Czechia | D. cuneifera (199039) | |
| Middle Cambrian | Greenland | D. sallesi (10484) | |
| Tuesaian | Kazakhstan | Pseudoperonopsis karatauensis (118087 118089 118090) | |
| Floran - Undillan | Australia (Queensland) | Pseudoperonopsis ancisa (225217) | |
| Menevian | United Kingdom (Wales) | Pseudoperonopsis sp. (193783) | |
| Marjumian | USA (Utah) | Pseudoperonopsis sp. (77206 77207) | |
| Undillan | Australia (Queensland) | Pseudoperonopsis ancisa (225227) Pseudoperonopsis indet. (225216 225233) Pseudoperonopsis iniugata (225219) Pseudoperonopsis iniugata, Pseudoperonopsis perplexa (225222) Pseudoperonopsis insolita, Pseudoperonopsis perplexa (225221) Pseudoperonopsis perplexa (225220 225223 225232 225237 225238 225244 225245) | |
| Zhanaarykian | Kazakhstan | Pseudoperonopsis karatauensis (9958 9961 9962 118097 118102) | |
| Ayusokkanian | Kazakhstan | Pseudoperonopsis karatauensis (118177) |