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Ovisargus (Helempis)
Taxonomy
Helempis was named by Ren (1998).
It was synonymized subjectively with Ovisargus by Zhang (2012); it was reranked as Ovisargus (Helempis) by Zhang (2014).
It was assigned to Protempididae by Ren (1998); to Protempidinae by Mostovski (1999); to Ovisargus by Zhang (2014); and to Archisargidae by Grimaldi and Barden (2016).
It was synonymized subjectively with Ovisargus by Zhang (2012); it was reranked as Ovisargus (Helempis) by Zhang (2014).
It was assigned to Protempididae by Ren (1998); to Protempidinae by Mostovski (1999); to Ovisargus by Zhang (2014); and to Archisargidae by Grimaldi and Barden (2016).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Helempis Ren p. 80 |
| 1999 | Helempis Mostovski p. 108 |
| 2014 | Ovisargus (Helempis) Zhang p. 867 |
| 2016 | Helempis Grimaldi and Barden p. 26 |
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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: Late/Upper Barremian or 130.00000 to 125.45000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Liaoning) | Helempis yixianensis (138436) |