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Trochocyathus (Aplocyathus) pyramidatus
Taxonomy
Turbinolia pyramidata was named by Michelotti (1838).
It was recombined as Trochocyathus pyramidatus by Milne-Edwards and Haime (1848); it was recombined as Trochocyathus (Aplocyathus) pyramidatus by Chevalier (1961).
It was recombined as Trochocyathus pyramidatus by Milne-Edwards and Haime (1848); it was recombined as Trochocyathus (Aplocyathus) pyramidatus by Chevalier (1961).
Sister species lacking formal opinion data
T. affinis, T. angustibasis, T. burnesi, T. concinnus, T. conoides, T. cornutus, T. cyclolitoides, T. fuchsi, T. gajensis, T. gibberus, T. giganteus, T. gigas, T. gracilis, T. irregularis, T. magnevillianus, T. meridionalis, T. montgomeriensis, T. multispinosus, T. nummiformis, T. nummuliticus, T. plicatus, T. ponderosus, T. rawsoni, T. sinuosus, T. victoriae, T. virgatus, T. armatus, T. durhami, T. diversiformis, T. crassicostatus, T. elongatus
Synonymy list
| Year | Name and author |
|---|---|
| 1838 | Turbinolia pyramidata Michelotti |
| 1848 | Trochocyathus pyramidatus Milne-Edwards and Haime |
| 1961 | Trochocyathus (Aplocyathus) pyramidatus Chevalier |
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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.
†Trochocyathus (Aplocyathus) pyramidatus Michelotti 1838
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Burdigalian to the top of the Tortonian or 20.45000 to 7.24600 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | Italy | Trochocyathus pyramidatus (70450) | |
| Tortonian | Italy | Trochocyathus pyramidatus (70491) | |
| Tortonian | Morocco | Aplocyathus pyramidatus (161391) |