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Siphonosphaera
Taxonomy
Siphonosphaera was named by Müller (1858) [Sepkoski's age data: T Mi-l R Sepkoski's reference number: 2]. It is extant.
It was assigned to Collosphaeridae by De Wever et al. (2001); to Spumellaria by Sepkoski (2002); and to Collodaria by Matsuzaki and Suzuki (2014).
It was assigned to Collosphaeridae by De Wever et al. (2001); to Spumellaria by Sepkoski (2002); and to Collodaria by Matsuzaki and Suzuki (2014).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Siphonosphaera Müller |
| 2001 | Siphonosphaera De Wever et al. p. 171 |
| 2002 | Siphonosphaera Sepkoski |
| 2014 | Siphonosphaera Matsuzaki and Suzuki |
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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. Siphonosphaera Müller 1858
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Siphonosphaera paraphoros Matsuzaki and Suzuki 2014
†Siphonosphaera streptosiphonia Ruedemann and Wilson 1936
Siphonosphaera tubulosa Müller 1858
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 Late/Upper Miocene to the top of the Late/Upper Pleistocene or 11.63000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | Southern Ocean | S. vesuvius (247624 247625 258880 259940 259943) | |
| Pleistocene | North Pacific | S. martensi (253647) S. tenera (264867 264868 264871) | |
| Middle Pleistocene | Japan | S. paraphoros (233640 233708 233709 233710 233711 233712) | |
| Middle Pleistocene - Late/Upper Pleistocene | Japan | S. paraphoros (233713) | |
| NN21 | North Pacific | S. tenera (266882 266883) | |
| Late/Upper Pleistocene | North Pacific | S. polysiphonia (255100 255101) | |
| Late/Upper Pleistocene | Japan | S. paraphoros (233714) |