| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonidiidae
Taxonomy
Trigonidiinae was named by Saussure (1874). It is extant.
It was reranked as the family Trigonidiidae by Chintauan-Marquier et al. (2016), Xu et al. (2020), Desutter-Grandcolas et al. (2021), He (2022).
It was assigned to Gryllidae by Zeuner (1939), Harz (1969), Gorochov (1995), Gorochov (2012), Storozhenko et al. (2015); and to Grylloidea by Chintauan-Marquier et al. (2016), Xu et al. (2020), Desutter-Grandcolas et al. (2021), He (2022).
It was reranked as the family Trigonidiidae by Chintauan-Marquier et al. (2016), Xu et al. (2020), Desutter-Grandcolas et al. (2021), He (2022).
It was assigned to Gryllidae by Zeuner (1939), Harz (1969), Gorochov (1995), Gorochov (2012), Storozhenko et al. (2015); and to Grylloidea by Chintauan-Marquier et al. (2016), Xu et al. (2020), Desutter-Grandcolas et al. (2021), He (2022).
Synonymy list
| Year | Name and author |
|---|---|
| 1874 | Trigonidiinae Saussure |
| 1939 | Trigonidiinae Zeuner p. 214 |
| 1969 | Trigonidiinae Harz p. 659 |
| 1995 | Trigonidiinae Gorochov p. 26 |
| 2012 | Trigonidiinae Gorochov p. 364 |
| 2015 | Trigonidiinae Storozhenko et al. p. 137 |
| 2016 | Trigonidiidae Chintauan-Marquier et al. |
| 2020 | Trigonidiidae Xu et al. p. 2 |
| 2021 | Trigonidiidae Desutter-Grandcolas et al. p. 81 |
| 2022 | Trigonidiidae He p. 2 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Fm. Trigonidiidae Saussure 1874
show all | hide all
G. †Abanaxipha Vickery and Poinar 1994
hide
†Abanaxipha incongrua Vickery and Poinar 1994
†Abanaxipha longispina Vickery and Poinar 1994
G. Cyrtoxipha Brunner von Wattenwyl 1873
hide
†Cyrtoxipha electrina Gorochov 2010
†Cyrtoxipha illegibilis Gorochov 2010
Subfm. Nemobiinae Saussure and Georg 1877
hide
G. †Palaeonemobius Laurent and Desutter-Grandcolas 2023
+
†Palaeonemobius occidentalis Laurent and Desutter-Grandcolas 2023
Tr. Pteronemobiini Vickery 1973
+
G. †Palaeotrigonidium Gu et al. 2024
hide
†Palaeotrigonidium concavoculus Gu et al. 2024
†Palaeotrigonidium defectivus Gu et al. 2024
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: subo = suborder | |||||
| Reference: Tillyard 1921 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Cenomanian to the top of the Holocene or 100.50000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 93.9 Ma
Minimum age of oldest fossil (stem group age): 93.9 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Myanmar | Birmaninemobius hirsutus (161726) Birmaninemobius hirsutus, Qiongqi crinalis, Palaeotrigonidium concavoculus, Palaeotrigonidium defectivus, Tricalcaratus longilineus (226623) Curvospurus huzhengkun (226917) | |
| Early/Lower Cenomanian | France | Palaeonemobius occidentalis (123118) | |
| Bridgerian | USA (Colorado) | Nemobiinae indet. (138673 138809) Trigonidiinae indet. (138671 153998 159277) | |
| Uintan | USA (Colorado) | Trigonidiinae indet. (138683) | |
| Priabonian | United Kingdom (England) | Pteronemobius anglicus (123960) | |
| Priabonian | Russian Federation (Kaliningrad) | Baltonemobius fossilis (124003) Nemobius sp. (123221) | |
| Burdigalian - Langhian | Dominican Republic | Abanaxipha longispina, Anaxipha dominica, Abanaxipha incongrua (140930) Abanaxipha longispina, Cyrtoxipha electrina, Cyrtoxipha illegibilis (122473) Anaxipha dominica (124475) | |
| Holocene | Benin | Trigonidiinae indet. (123992) | |
| Holocene | Tanzania | Amusurgus africanus, Rhicnogryllus zeuneri (123991) |