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Lithoscarabaeinae
Taxonomy
Lithoscarabaeinae was named by Nikolajev (1992). Its type is Lithoscarabaeus.
It was reranked as the family Lithoscarabaeidae by Nikolajev (2007), Nikolajev et al. (2013).
It was assigned to Scarabaeoidea by Nikolajev (2007), Nikolajev et al. (2013); and to Scarabaeidae by Nikolajev (1992), Krell (2000), Bouchard et al. (2011), Cai et al. (2022).
It was reranked as the family Lithoscarabaeidae by Nikolajev (2007), Nikolajev et al. (2013).
It was assigned to Scarabaeoidea by Nikolajev (2007), Nikolajev et al. (2013); and to Scarabaeidae by Nikolajev (1992), Krell (2000), Bouchard et al. (2011), Cai et al. (2022).
Subtaxa
Baisarabaeus, Lithoscarabaeus (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Lithoscarabaeinae Nikolajev p. 96 |
| 2000 | Lithoscarabaeinae Krell p. 888 |
| 2007 | Lithoscarabaeidae Nikolajev p. 41 |
| 2011 | Lithoscarabaeinae Bouchard et al. |
| 2013 | Lithoscarabaeidae Nikolajev et al. p. 559 |
| 2022 | Lithoscarabaeinae Cai et al. |
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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.
Subfm. †Lithoscarabaeinae Nikolajev 1992
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G. †Baisarabaeus Nikolajev 2005
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†Baisarabaeus rugosus Nikolajev 2005
†Baisarabaeus yixianensis Nikolajev et al. 2013
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: base of the Late/Upper Barremian to the top of the Early/Lower Aptian or 125.77000 to 119.57000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Nei Mongol) | Baisarabaeus yixianensis (125655) | |
| Early/Lower Aptian | Russian Federation | Proteroscarabaeus baissensis (123220) | |
| Aptian | Russian Federation (Buryatia) | Baisarabaeus rugosus (119498 125791) Proteroscarabaeus baissensis (105536 113403) Proteroscarabeus baissensis (105969) | |
| Aptian | China (Shandong) | Proteroscarabaeus baissensis (154887) |