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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eumastacoidea
Taxonomy
Eumastacoidea was named by Burr (1899). It is extant.
It was assigned to Proscopiidea by Kevan and Wighton (1981); to Caelifera by Heads (2008); to Acrididea by Gorochov (2012); and to Acridomorpha by Song et al. (2015), Song et al. (2020).
It was assigned to Proscopiidea by Kevan and Wighton (1981); to Caelifera by Heads (2008); to Acrididea by Gorochov (2012); and to Acridomorpha by Song et al. (2015), Song et al. (2020).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Eumastacoidea Burr |
| 1981 | Eumastacoidea Kevan and Wighton p. 1834 |
| 2008 | Eumastacoidea Heads |
| 2012 | Eumastacoidea Gorochov p. 368 |
| 2015 | Eumastacoidea Song et al. |
| 2020 | Eumastacoidea Song et al. |
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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.
Superfm. Eumastacoidea Burr 1899
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Fm. Chorotypidae Stål 1873
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G. †Paleochina Schubnel et al. 2020
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†Paleochina duvergeri Schubnel et al. 2020
†Paleochina minuta Schubnel et al. 2020
Fm. Episactidae Burr 1899
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Subfm. Episactinae Burr 1899
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Subfm. Espagnolinae Rehn and Rehn 1939
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G. Antillacris Rehn and Rehn 1939
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Antillacris eumenes Perez et al. 1997
Antillacris explicatrix Rehn and Rehn 1939
Antillacris inflaticercus Perez et al. 1997
G. Tainacris Perez et al. 1997
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Tainacris divergentis Perez et al. 1997
Tainacris nitaina Perez et al. 1997
Tainacris quisqueiana Perez et al. 1997
Fm. Eumastacidae Burr 1899 [monkey grasshopper]
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G. †Eoerianthus Gorochov 2012
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†Eoerianthus eocaenicus Gorochov 2012
†Eoerianthus multispinosus Scudder 1890
G. †Taphacris Scudder 1890
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†Taphacris bittaciformis Cockerell 1909
†Taphacris reliquata Scudder 1890
†Taphacris stenosis Lin 1977
†Taphacris turgis Lin 1980
Invalid names: Eobanksia Cockerell 1909 [synonym]
Fm. †Promastacidae Kevan and Wighton 1981
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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 Callovian to the top of the Langhian or 165.30000 to 13.82000 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian - Oxfordian | Kazakhstan (Chimkent) | Archaeomastax jurassicus (106101) | |
| Aptian | China (Zhejiang) | Taphacris turgis (155596) | |
| Paleocene | China (Yunnan) | Taphacris stenosis (165250) | |
| Selandian | France (Auvergne) | Paleochina duvergeri, Paleochina minuta (123463) | |
| Ypresian | Denmark | Eozaenhuepfer erteboellei (152149 157040) | |
| Ypresian | Canada (British Columbia) | Promastox archaicus (119857) | |
| Bridgerian | USA (Colorado) | Eoerianthus eocaenicus (138664 138671 138673 138684 138809 156240 159277 159278 159280) | |
| Bridgerian | USA (Wyoming) | Tyrbula multispinosa (122090 122092) | |
| Uintan | USA (Colorado) | Eoerianthus eocaenicus (138683) | |
| Chadronian | USA (Colorado) | Eobanksia bittaciformis (106380 106381) Tyrbula multispinosa, Taphacris reliquata (106384) | |
| Whitneyan | USA (Montana) | Erucius sp. (120623) | |
| Burdigalian - Langhian | Dominican Republic | Paleomastacris ambarinus (122472 122982 152045) |