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Cretohelophorus
Taxonomy
Cretohelophorus was named by Ponomarenko (1987). Its type is Cretohelophorus cupedoides.
It was assigned to Hydrophilidae by Ponomarenko (1987) and Ren (1995); and to Coleoptera by Prokin and Strelnikova (2021).
It was assigned to Hydrophilidae by Ponomarenko (1987) and Ren (1995); and to Coleoptera by Prokin and Strelnikova (2021).
Species
C. cupedoides (type species), C. yanensis
Synonymy list
Year | Name and author |
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1987 | Cretohelophorus Ponomarenko |
1995 | Cretohelophorus Ren p. 87 |
2021 | Cretohelophorus Prokin and Strelnikova p. 1 |
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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.
G. †Cretohelophorus Ponomarenko 1987
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†Cretohelophorus cupedoides Ponomarenko 1987
†Cretohelophorus yanensis Ren 1995
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: Late/Upper Aptian or 122.46000 to 113.00000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Aptian | Mongolia | C. cupedoides (103657) | |
Late/Upper Aptian | China (Beijing Shi) | C. yanensis (106965) |