| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helopina
Taxonomy
Helopina was named by Latreille (1802). It is extant.
It was assigned to Helopini by Bouchard et al. (2011), Nabozhenko et al. (2019), Bouchard et al. (2021), Jenkins Shaw et al. (2024), Nabozhenko et al. (2024).
It was assigned to Helopini by Bouchard et al. (2011), Nabozhenko et al. (2019), Bouchard et al. (2021), Jenkins Shaw et al. (2024), Nabozhenko et al. (2024).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1802 | Helopina Latreille |
| 2011 | Helopina Bouchard et al. p. 417 |
| 2019 | Helopina Nabozhenko et al. p. 518 |
| 2021 | Helopina Bouchard et al. |
| 2024 | Helopina Jenkins Shaw et al. p. 124 |
| 2024 | Helopina Nabozhenko et al. p. 144 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Subtr. Helopina Latreille 1802
show all | hide all
G. †Cryptohelops Nabozhenko and Kirejtshuk 2014
hide
†Cryptohelops menaticus Nabozhenko and Kirejtshuk 2014
G. Stenohelops Reitter 1922
hide
Subg. †Stenohelops (Stenolassus) Nabozhenko 2019
hide
†Stenohelops (Stenolassus) klebsi Nabozhenko et al. 2016
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range
Maximum range based only on fossils: base of the Selandian to the top of the Piacenzian or 61.66000 to 2.58000 Ma
Minimum age of oldest fossil (stem group age): 59.24 Ma
Minimum age of oldest fossil (stem group age): 59.24 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Selandian | France (Auvergne) | Cryptohelops menaticus (123463) | |
| Lutetian | Germany (Sachsen-Anhalt) | Helops sp. (155693) | |
| Priabonian | Russian Federation | Stenohelops klebsi (123419) | |
| Priabonian | Russian Federation (Kaliningrad) | Nalassus klebsi (122591) Stenohelops klebsi (110735) | |
| Sarmatian | Germany (Baden-Württemberg) | Helops meissneri (115305) | |
| Piacenzian | Germany (Niedersachsen) | Silphinae indet. (109196) |