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Heptageniinae
Taxonomy
Heptageniinae was named by Needham (1901). It is extant.
It was assigned to Heptageniidae by Wang and McCafferty (2004), Yang et al. (2023).
It was assigned to Heptageniidae by Wang and McCafferty (2004), Yang et al. (2023).
Subtaxa
Synonymy list
Year | Name and author |
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1901 | Heptageniinae Needham p. 419 |
2004 | Heptageniinae Wang and McCafferty |
2023 | Heptageniinae Yang et al. p. 7 |
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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.
Subfm. Heptageniinae Needham 1901
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G. Heptagenia Walsh 1863
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†Heptagenia atypica Demoulin 1968
†Heptagenia bachofeni Demoulin 1968
†Heptagenia fluminea Zhang 1989
†Heptagenia gleissi Demoulin 1968
†Heptagenia ligata Demoulin 1968
†Heptagenia senex Demoulin 1968
†Heptagenia shanwangensis Hong 1984
Tr. Kageroniini Wang and McCafferty 2004
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Invalid names: Heptageniini Needham 1901 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: base of the Priabonian to the top of the Burdigalian or 37.71000 to 15.98000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Priabonian | Russian Federation (Kaliningrad) | Heptagenia bachofeni (123870 123936) Heptagenia fuscogrisea (155056) Heptagenia ligata (123420) Heptagenia senex, Heptagenia atypica, Heptagenia gleissi (124088) | |
Early/Lower Miocene | Mexico | Maccaffertium annae (146607) | |
Burdigalian | China (Shandong) | Ephemerella shanwangensis (128549) Heptagenia sp. (128550 128551 128552) |