| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonidiinae
Taxonomy
Trigonidiinae was named by Saussure (1874). It is extant.
It was assigned to Trigonidiidae by Chintauan-Marquier et al. (2016), Desutter-Grandcolas et al. (2021).
It was assigned to Trigonidiidae by Chintauan-Marquier et al. (2016), Desutter-Grandcolas et al. (2021).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1874 | Trigonidiinae Saussure |
| 2016 | Trigonidiinae Chintauan-Marquier et al. |
| 2021 | Trigonidiinae Desutter-Grandcolas et al. p. 82 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder | |||||
| Reference: Tillyard 1921 | |||||
Age range
Maximum range based only on fossils: base of the Burdigalian to the top of the Holocene or 20.45000 to 0.00000 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 | Anaxipha dominica (124475 140930) | |
| Holocene | Tanzania | Amusurgus africanus, Rhicnogryllus zeuneri (123991) |