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Platonea
Taxonomy
Platonea was named by Canu and Bassler (1920) [Sepkoski's age data: T Eo-u R]. It is extant.
It was assigned to Cyclostomata by Sepkoski (2002); and to Tubuliporidae by Bassler (1953), Lee et al. (1997), Gordon and Taylor (2015), Brezina et al. (2021) and Håkansson et al. (2024).
It was assigned to Cyclostomata by Sepkoski (2002); and to Tubuliporidae by Bassler (1953), Lee et al. (1997), Gordon and Taylor (2015), Brezina et al. (2021) and Håkansson et al. (2024).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1920 | Platonea Canu and Bassler |
| 1953 | Platonea Bassler p. G48 |
| 1997 | Platonea Lee et al. |
| 2002 | Platonea Sepkoski |
| 2015 | Platonea Gordon and Taylor |
| 2021 | Platonea Brezina et al. p. 5 |
| 2024 | Platonea Håkansson et al. p. 16 |
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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. Platonea Canu and Bassler 1920
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†Platonea dilatata Gordon and Taylor 2015
†Platonea sagitta Håkansson et al. 2024
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Early/Lower Maastrichtian to the top of the Early/Lower Pleistocene or 70.60000 to 0.78100 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Australia (Western Australia) | P. sp. 1 (235527) P. sp. 1, P. sp. 2, P. sagitta (235528) | |
| Danian | Argentina (La Pampa) | P. sp. (220764) | |
| Early/Lower Eocene | New Zealand (Chatham Island) | P. dilatata (172944) | |
| Priabonian | New Zealand (North Otago) | P. sp. (172816) | |
| Miocene | France | P. sp. (127499) | |
| Middle Miocene | Czech Republic | P. pluma (178888 178890 178895 178896 178902) | |
| Early/Lower Pleistocene | Italy | P. stoechas (176385) |