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Aeschnidium
Taxonomy
Aeschnidium was named by Westwood (1854). It is not extant. It is the type genus of Aeschnidiidae.
It was assigned to Aeschnidiidae by Handlirsch (1906), Ponomarenko (1985), Carpenter (1992), Nel and Martínez-Delclòs (1993), Zhang (1999) and Fleck and Nel (2003).
It was assigned to Aeschnidiidae by Handlirsch (1906), Ponomarenko (1985), Carpenter (1992), Nel and Martínez-Delclòs (1993), Zhang (1999) and Fleck and Nel (2003).
Species
Synonyms
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Synonymy list
Year | Name and author |
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1854 | Aeschnidium Westwood |
1856 | Estemoa Giebel p. 286 |
1906 | Aeschnidium Handlirsch p. 594 |
1985 | Aeschnidium Ponomarenko p. 136 |
1992 | Aeschnidium Carpenter p. 82 |
1993 | Aeschnidium Nel and Martínez-Delclòs p. 36 |
1999 | Aeschnidium Zhang p. 813 |
2003 | Aeschnidium Fleck and Nel p. 15 |
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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.
G. †Aeschnidium Westwood 1854
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†Aeschnidium antiquum Brodie 1845
†Aeschnidium bubas Westwood 1854
Invalid names: Estemoa Giebel 1856 [objective synonym], Neimenggolgomphus Hong 1982 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Ren and Guo 1996 |
Age range: Late/Upper Berriasian or 145.00000 to 140.20000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Berriasian | United Kingdom (England) | A. bubas (117342 153649 153650) | |
Middle Berriasian | United Kingdom (England) | A. bubas (106401) Libellula antiqua (104008) |