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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Passalopalpidae
Taxonomy
Passalopalpidae was named by Boucher and Bai (2016).
It was assigned to Scarabaeoidea by Boucher and Bai (2016), Cai et al. (2022).
It was assigned to Scarabaeoidea by Boucher and Bai (2016), Cai et al. (2022).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2016 | Passalopalpidae Boucher and Bai p. 68 |
| 2022 | Passalopalpidae 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.
Fm. †Passalopalpidae Boucher and Bai 2016
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G. †Mesoceratocanthus Nikolajev et al. 2010
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†Mesoceratocanthus tuberculifrons Nikolajev et al. 2010
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: base of the Late/Upper Barremian to the top of the Early/Lower Cenomanian or 125.77000 to 93.90000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Liaoning) | Mesoceratocanthus tuberculifrons (111725) | |
| Late/Upper Barremian | China (Nei Mongol) | Mesoceratocanthus tuberculifrons (103654) | |
| Early/Lower Cenomanian | Myanmar | Passalopalpus cheni (161726 178121 178122 178123) |