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Dyschirius
Taxonomy
Dyschirius was named by Bonelli (1810). It is extant.
It was assigned to Scaritini by LeConte (1861); to Clivinini by Tamutis et al. (2011); and to Dyschiriini by Bouchard et al. (2011) and Bulirsch and Stachowiak (2017).
It was assigned to Scaritini by LeConte (1861); to Clivinini by Tamutis et al. (2011); and to Dyschiriini by Bouchard et al. (2011) and Bulirsch and Stachowiak (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1810 | Dyschirius Bonelli |
| 1861 | Dyschirius LeConte p. 13 |
| 1890 | Helophorus rigescens Scudder p. 516 figs. Pl 1 fig 53 |
| 1895 | Helophorus regescens Scudder p. 45 |
| 1900 | Helophorus rigescens Scudder p. 38 |
| 2011 | Dyschirius Bouchard et al. |
| 2011 | Dyschirius Tamutis et al. |
| 2017 | Dyschirius Bulirsch and Stachowiak p. 137 |
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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. Dyschirius Bonelli 1810
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Dyschirius laevifasciatus Horn 1878
Dyschirius melancholicus Putzeys 1867
Dyschirius montanus Le Conte 1879
Dyschirius varidens Fall 1910
Invalid names: Helophorus rigescens Scudder 1890 [nomen dubium]
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 Messinian to the top of the Late/Upper Pleistocene or 7.24600 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Messinian | USA (Alaska) | D. sp. (123352) | |
| Gelasian | Greenland | D. spp. (160108 160144 160146 160151 160153) D. spp., D. varidens (160109) | |
| Late/Upper Pleistocene | USA (Colorado) | D. sp. (169336) | |
| Late/Upper Pleistocene | USA (Wisconsin) | D. sp. (169406) | |
| Late/Upper Pleistocene | USA (Ohio) | Helophorus rigescens (152574) | |
| Late/Upper Pleistocene | USA (Washington) | Dyschiriodes laevifasciatus (157092) Dyschiriodes montanus, Dyschiriodes laevifasciatus (167662) | |
| Late/Upper Pleistocene | USA (Pennsylvania) | D. nigricornis (137209) D. sp. (137208) | |
| Late/Upper Pleistocene | United Kingdom (Worcestershire) | D. sp., D. arenosus (163070) | |
| Late/Upper Pleistocene | Russian Federation (Astrakhan) | D. sp. (125794) | |
| Late/Upper Pleistocene | Canada (British Columbia) | D. sp. (167673) | |
| Tarantian | USA (Pennsylvania) | D. integer group (137205) D. integer group, D. sp. (137206) D. sp. (137204) D. sp., D. nigricornis (137201) |