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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pycnomerini
Taxonomy
Pycnomerinae was named by Erichson (1845). It is extant. Its type is Pycnomerus.
It was reranked as the tribe Pycnomerini by Bouchard et al. (2011), Alekseev (2015), Alekseev and Bukejs (2016), Bukejs et al. (2019).
It was assigned to Colydiidae by Lawrence and Newton (1995); and to Zopherinae by Bouchard et al. (2011), Alekseev (2015), Alekseev and Bukejs (2016), Bukejs et al. (2019).
It was reranked as the tribe Pycnomerini by Bouchard et al. (2011), Alekseev (2015), Alekseev and Bukejs (2016), Bukejs et al. (2019).
It was assigned to Colydiidae by Lawrence and Newton (1995); and to Zopherinae by Bouchard et al. (2011), Alekseev (2015), Alekseev and Bukejs (2016), Bukejs et al. (2019).
Subtaxa
Pycnomerus (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1845 | Pycnomerinae Erichson |
| 1995 | Pycnomerinae Lawrence and Newton, Jr. p. 786 |
| 2011 | Pycnomerini Bouchard et al. |
| 2015 | Pycnomerini Alekseev p. 18 |
| 2016 | Pycnomerini Alekseev and Bukejs p. 420 |
| 2019 | Pycnomerini Bukejs et al. p. 566 |
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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.
Tr. Pycnomerini Erichson 1845
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G. Pycnomerus Erichson 1842
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†Pycnomerus agtsteinicus Bukejs et al. 2019
†Pycnomerus mahanatoa Porch and Greig 2020
†Pycnomerus prebblei Porch and Smith 2017
†Pycnomerus rairua Porch and Greig 2020
†Pycnomerus raivavae Porch and Greig 2020
†Pycnomerus rimatara Porch and Smith 2017
†Pycnomerus simukovi Alekseev 2015
†Pycnomerus taralewisae Porch and Greig 2020
Pycnomerus terebrans Olivier 1790
†Pycnomerus vavitu Porch and Greig 2020
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Priabonian to the top of the Holocene or 37.71000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Russian Federation | Pycnomerus sp., Pycnomerus simukovi, Pycnomerus agtsteinicus (123419) | |
| Priabonian | Germany | Pycnomerus sp. (123769) | |
| Priabonian | Poland | Pycnomerus simukovi (124519) | |
| Middle Pleistocene | United Kingdom | Pycnomerus terebrans (168271) | |
| Holocene | French Polynesia | Pycnomerus rimatara, Pycnomerus prebblei (219256) | |
| Holocene | French Polynesia (Austral Islands) | Pycnomerus raivavae, Pycnomerus rairua, Pycnomerus taralewisae, Pycnomerus mahanatoa, Pycnomerus vavitu (143887) Pycnomerus raivavae, Pycnomerus rairua, Pycnomerus vavitu (219259) |