Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Macronychini
Insecta - Coleoptera - Elmidae
Taxonomy
Macronychidae was named by Gistel (1848). It is extant. Its type is Macronychus.
It was reranked as the tribe Macronychini by Bouchard et al. (2011) and Kobayashi et al. (2021).
It was assigned to Elminae by Bouchard et al. (2011) and Kobayashi et al. (2021).
It was reranked as the tribe Macronychini by Bouchard et al. (2011) and Kobayashi et al. (2021).
It was assigned to Elminae by Bouchard et al. (2011) and Kobayashi et al. (2021).
Subtaxa
Macronychus (type genus), Zaitzevia
Synonymy list
Year | Name and author |
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2011 | Macronychini Bouchard et al. |
2021 | Macronychini Kobayashi 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.
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: Middle Pleistocene or 0.78100 to 0.12600 Ma
Minimum age of oldest fossil (stem group age): 0.126 Ma
Minimum age of oldest fossil (stem group age): 0.126 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Pleistocene | United Kingdom | Macronychus quadrituberculatus (168265 168266 168267 168269 168270 168271 168272) | |
Middle Pleistocene | Japan | Zaitzevia sp. (165706) |