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Polysolenia
Taxonomy
Polysolenia was named by Ehrenberg (1872) [Sepkoski's age data: K Sn R Sepkoski's reference number: 2]. It is extant. Its type is Polysolenia setosa.
It was assigned to Collosphaeridae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
It was assigned to Collosphaeridae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
Species
Acrosphaera glitzii, Acrosphaera herzynica, Acrosphaera spinosa, Acrosphaera xinhui, P. setosa (type species)
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Polysolenia Ehrenberg |
| 1881 | Acrosphaera Haeckel |
| 1892 | Acrosphaera glitzii Rüst |
| 1892 | Acrosphaera herzynica Rüst |
| 2001 | Acrosphaera De Wever et al. p. 169 |
| 2001 | Polysolenia De Wever et al. p. 171 |
| 2002 | Acrosphaera Sepkoski |
| 2002 | Polysolenia 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. Polysolenia Ehrenberg 1872
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Polysolenia setosa Ehrenberg 1873
Invalid names: Acrosphaera Haeckel 1881 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: base of the Santonian to the top of the Holocene or 85.70000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 83.6 Ma
Minimum age of oldest fossil (stem group age): 83.6 Ma
Collections (81 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Santonian | Russian Federation (Tambov) | P. sp. (95161) | |
| Miocene | North Pacific | Acrosphaera sp. (266893 266894 266895 266896) | |
| Late/Upper Miocene | Southern Ocean | Acrosphaera australis (258880 258881 258882 259941 259942) Acrosphaera labrata, Acrosphaera murrayana, Acrosphaera mercurius (259939) Acrosphaera murrayana (258884 258885 258886) Acrosphaera murrayana, Acrosphaera australis (247625 247626 247627 247628 259940 259943) Acrosphaera murrayana, Acrosphaera australis, Acrosphaera mercurius (247624) | |
| NN9 | North Pacific | Acrosphaera spinosa (259802) | |
| Pliocene | South Pacific | Acrosphaera inflata, Acrosphaera spinosa (250575) Acrosphaera spinosa (250572 250574) Acrosphaera spinosa, Acrosphaera spinosa (250573) | |
| Pliocene | North Pacific | Acrosphaera murrayana, Acrosphaera spinosa (266891) Acrosphaera sp. (262426 262427 262428 262429 262430 262433 262436) Acrosphaera spinosa (266890 266892) | |
| Pliocene | Southern Ocean | Acrosphaera spinosa (247917) | |
| Pliocene - Pleistocene | South Pacific | Acrosphaera cyrtodon (250571) | |
| Pleistocene | Indian Ocean | Acrosphaera murrayana (250874) Acrosphaera spinosa (250875 250877 250878) | |
| Pleistocene | Southern Ocean | Acrosphaera mercurius (250732) | |
| Pleistocene | North Pacific | Acrosphaera collina, Acrosphaera spinosa (253647 253648) Acrosphaera sp. (264862 264864) Acrosphaera sp., Acrosphaera trepanata (264866) Acrosphaera spinosa (248425 248426) | |
| NN19 | North Pacific | Acrosphaera murrayana, Acrosphaera spinosa (266887 266888) Acrosphaera spinosa (266889) | |
| Jaramillo - Matuyama | North Pacific | Acrosphaera murrayana (265536) | |
| Matuyama | North Pacific | Acrosphaera trepanata (265534) | |
| Middle Pleistocene | Indian Ocean | Acrosphaera spinosa (259749) | |
| Middle Pleistocene | North Pacific | Acrosphaera spinosa (255106) | |
| NN20 | North Pacific | Acrosphaera spinosa (257522 257525 257526 259779) | |
| NN21 | North Pacific | Acrosphaera lappacea (259775) Acrosphaera murrayana, Acrosphaera spinosa (266886) Acrosphaera spinosa (257510 257514 257517 257519 257520 259772 259774 259777) Acrosphaera spinosa, Acrosphaera lappacea (257511 257512 257515 259773) Acrosphaera trepanata (266882 266883) | |
| Late/Upper Pleistocene | North Pacific | Acrosphaera spinosa (255100 255101 255102) | |
| Holocene | Southern Ocean | Acrosphaera mercurius (250721) |