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Heterogyra murchisoni
Taxonomy
Pachyseris murchisoni was named by d'Archiac and Haime (1853).
It was recombined as Heterogyra murchisoni by Baron-Szabo (2008).
It was recombined as Heterogyra murchisoni by Baron-Szabo (2008).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Pachyseris murchisoni d'Archiac and Haime |
| 1880 | Cyathoseris orientalis Duncan |
| 1902 | Oroseris undata Wanner |
| 2008 | Heterogyra murchisoni Baron-Szabo |
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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.
†Heterogyra murchisoni d'Archiac and Haime 1853
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Invalid names: Cyathoseris orientalis Duncan 1880 [synonym], Oroseris undata Wanner 1902 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Danian | Egypt | Oroseris undata (86950) | |
| Selandian - Thanetian | Pakistan (Sind) | Pachyseris murchisoni, Cyathoseris orientalis (11289) | |
| Early/Lower Eocene | India | Cyathoseris orientalis (42883) | |
| Late/Upper Eocene | Hungary | Pachyseris murchisoni (123836) | |
| Miocene | Indonesia | Pachyseris murchisoni (108810) |