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Spirillinida
Taxonomy
Spirillinida was named by Hohenegger and Piller (1975). It is extant. It was considered monophyletic by Pawlowski et al. (2013).
It was assigned to Foraminiferida by Carignano (2012); and to Tubothalamea by Pawlowski et al. (2013).
It was assigned to Foraminiferida by Carignano (2012); and to Tubothalamea by Pawlowski et al. (2013).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Spirillinida Hohenegger and Piller p. 88 |
| 2012 | Spirillinida Carignano |
| 2013 | Spirillinida Pawlowski et al. p. 7 |
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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.
Or. Spirillinida Hohenegger and Piller 1975
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Pawlowski et al. 2013 | Test composed of proloculus followed by an enrolled tubular chamber,
aperture terminal; wall of low magnesium calcite, optically a single crystal in Spirillinidae and Patellinidae; wall agglutinated in Ammodiscidae. |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Bajocian to the top of the Early/Lower Maastrichtian or 170.30000 to 66.00000 Ma
Minimum age of oldest fossil (stem group age): 168.3 Ma
Minimum age of oldest fossil (stem group age): 168.3 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bajocian | Slovakia | Tethysiella pilleri (201061 201062) | |
| Early/Lower Albian | USA (Oklahoma) | Patellina subcretacea (93890) | |
| Late/Upper Albian | USA (Texas) | Patellina subcretacea (65730) | |
| Santonian | Germany | Patellina subcretacea (74485) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | Argentina (Neuquen) | Patellina sp. (232090) |