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Aktassiidae
Taxonomy
Aktassiidae was named by Pritykina (1968).
It was assigned to Anisoptera by Carpenter (1992); to Petalurida by Nel et al. (1998) and Bechly (2000); and to Petaluroidea by Bechly (2007) and Yang et al. (2023).
It was assigned to Anisoptera by Carpenter (1992); to Petalurida by Nel et al. (1998) and Bechly (2000); and to Petaluroidea by Bechly (2007) and Yang et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Aktassiidae Pritykina p. 48 |
| 1992 | Aktassiidae Carpenter p. 82 |
| 1998 | Aktassiidae Nel et al. p. 39 |
| 2000 | Aktassiidae Bechly p. 5 |
| 2007 | Aktassiidae Bechly |
| 2023 | Aktassiidae Yang et al. p. 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.
Fm. †Aktassiidae Pritykina 1968
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Subfm. †Aktassiinae Pritykina 1968
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G. †Aeschnogomphus Handlirsch 1906
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†Aeschnogomphus intermedius Munster 1839
†Aeschnogomphus kuempeli Bechly 2000
G. †Aktassia Pritykina 1968
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†Aktassia magna Pritykina 1968
†Aktassia pritykinae Nel et al. 1998
Subfm. †Pseudocymatophlebiinae Nel et al. 1998
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G. †Pseudocymatophlebia Nel et al. 1998
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†Pseudocymatophlebia bisecta Yang et al. 2023
†Pseudocymatophlebia boda Li et al. 2012
†Pseudocymatophlebia hennigi Nel et al. 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Ren and Guo 1996 | |||||
Age range: base of the Callovian to the top of the Late/Upper Cenomanian or 166.10000 to 93.50000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian - Oxfordian | Kazakhstan (Chimkent) | Aktassia magna (105971 106102) | |
| Early/Lower Tithonian | Germany (Bayern) | Aeschna charpentieri, Cordulegaster intermedius (133578) Aeschnogomphus buchi (139551) Aeschnogomphus buchi, Aeschnogomphus intermedius (123985) Aeschnogomphus intermedius (123144) Cordulegaster intermedius (123906) | |
| Early/Lower Tithonian | Germany (Bavaria) | Aeschnogomphus intermedius (139876) Aeschnogomphus kuempeli (117532) Aeschnogomphus sp. (117533) Aeschnogomphus sp., Aeschnogomphus intermedius (123994) Anax buchi, Aeschnogomphus intermedius (122586) | |
| Late/Upper Tithonian - Early/Lower Berriasian | Spain | Aktassiidae indet. (224315) | |
| Early/Lower Barremian | United Kingdom (England) | Pseudocymatophlebia hennigi (45193) | |
| Late/Upper Barremian | China (Liaoning) | Sinaktassia tangi (123434) | |
| Late/Upper Barremian | China (Nei Mongol) | Pseudocymatophlebia bisecta (230763) Pseudocymatophlebia boda (133005) Sinaktassia tangi (125655) | |
| Aptian | Mongolia | Aktassia pritykinae (119133) | |
| Late/Upper Cenomanian | Lebanon | Lebanoaktassia curiosa (229466) |