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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spirotrichea
Taxonomy
Subtaxa
Entered
by P. Wagner on 2026-03-29; modified by P. Wagner on 2026-03-29
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Spirotrichea Ruggiero et al. pp. Table 2 |
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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.
Cl. †Spirotrichea
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Or. Tintinnida Corliss 1955
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range
Maximum range based only on fossils: base of the Autunian to the top of the Calabrian or 298.90000 to 0.77400 Ma
Minimum age of oldest fossil (stem group age): 283.3 Ma
Minimum age of oldest fossil (stem group age): 283.3 Ma
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Autunian | Israel | Tintinnida indet. (31565) | |
| Permian | Israel | Tintinnida indet. (31507 31512 31551 31558) | |
| Griesbachian | Ireland | Tintinnida spp. (26380 26381) | |
| Early/Lower Triassic | Israel | Tintinnida indet. (31466 31534 31537) | |
| Anisian | Israel | Tintinnida indet. (31532 31533) | |
| Early/Lower Tithonian | Cuba | Chitinoidella boneti (57203) | |
| Middle Tithonian | Germany (Bayern) | Chitinoidella boneti (276914) | |
| Lutetian | United Kingdom (England) | Tintinnida indet. (41945 41947) | |
| Pleistocene | North Pacific | Tintinnida indet. (270393) | |
| Quaternary | North Pacific | Tintinnida indet. (270842 270843) | |
| Calabrian | North Pacific | Tintinnida indet. (270412 270428 270798 270802 270803 270818 270821 270830) |