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Pterostichus (Cryobius)
Taxonomy
Cryobius was named by Chaudoir (1838). It is extant.
It was reranked as Pterostichus (Cryobius) by Kiselev and Nazarov (2009) and Bousquet (2012).
It was assigned to Pterostichus by Kiselev and Nazarov (2009) and Bousquet (2012).
It was reranked as Pterostichus (Cryobius) by Kiselev and Nazarov (2009) and Bousquet (2012).
It was assigned to Pterostichus by Kiselev and Nazarov (2009) and Bousquet (2012).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Pterostichus (Cryobius) Kiselev and Nazarov |
| 2012 | Pterostichus (Cryobius) Bousquet |
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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.
Subg. Pterostichus (Cryobius) Chaudoir 1838
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Pterostichus (Cryobius) arcticola Chaudoir 1868
†Pterostichus (Cryobius) blanduloides Lomnicki 1894
Pterostichus (Cryobius) brevicornis Kirby 1837
Pterostichus (Cryobius) pinguedineus Eschscholtz 1823
Pterostichus (Cryobius) planus Sahlberg 1887
Pterostichus (Cryobius) riparius Dejean 1829
Pterostichus (Cryobius) ventricosus Eschscholtz 1823
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 Late/Upper Miocene to the top of the Late/Upper Pleistocene or 11.60800 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 (57 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | Russian Federation | Pterostichus sp. (153434) Pterostichus spp. (113713) | |
| Early/Lower Pliocene | Russian Federation | Pterostichus spp. (153127) | |
| Gelasian | Canada (Nunavut) | Pterostichus ventricosus (162754) | |
| Gelasian | Greenland | Pterostichus spp. (160143 160147 160152) Pterostichus spp., Pterostichus brevicornis (160146 160153) Pterostichus spp., Pterostichus brevicornis, Pterostichus arcticola, Pterostichus riparius, Pterostichus pinguedineus (160109) Pterostichus spp., Pterostichus brevicornis, Pterostichus pinguedineus (160144) Pterostichus spp., Pterostichus brevicornis, Pterostichus planus (160151) | |
| Early/Lower Pleistocene | Russian Federation | Pterostichus spp. (163069 163089) | |
| Chibanian | Russian Federation | Pterostichus sp. (163090 163092 163093 163094 163095 163097 163099 163100) Pterostichus spp. (163091) | |
| Late/Upper Pleistocene | Russian Federation | Pterostichus sp. (153446 163101 163102 163103 163104 163105 163106 163107 163108 163109 163110 173204 173205 173206 173207 173208 173209 173211 173214 173215 173216) Pterostichus spp. (153435 153437 153438 153439 153441 153442 153443 153444 153445) | |
| Late/Upper Pleistocene | USA (Washington) | Pterostichus riparius (167662) | |
| Late/Upper Pleistocene | Ukraine | Pterostichus blanduloides (153476) | |
| Late/Upper Pleistocene | USA (Wisconsin) | Cryobius sp. (169406) | |
| Tarantian | USA (Pennsylvania) | Pterostichus sp. (137201) |