| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Thioniina was named by Melichar (1906). It is extant.
It was assigned to Thioniini by Gnezdilov et al. (2023).
It was assigned to Thioniini by Gnezdilov et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1906 | Thioniina Melichar |
| 2023 | Thioniina Gnezdilov et al. p. 492 |
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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.
Subtr. Thioniina Melichar 1906
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G. Cheiloceps Uhler 1895
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†Cheiloceps arachnophila Dietrich et al. 2023
†Cheiloceps douglundbergi Stroinski and Szwedo 2008
†Cheiloceps magnifrons Gnezdilov et al. 2023
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range
Maximum range based only on fossils: base of the Burdigalian to the top of the Langhian or 20.45000 to 13.82000 Ma
Minimum age of oldest fossil (stem group age): 13.82 Ma
Minimum age of oldest fossil (stem group age): 13.82 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian - Langhian | Dominican Republic | Cheiloceps arachnophila (232751) Cheiloceps magnifrons (232748) Thionia douglundbergi (124427) |