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Cretoquadratus
Taxonomy
Cretoquadratus was named by Chen (2019).
It was assigned to Lymexylidae by Chen (2019); and to Atractocerinae by Li et al. (2022).
It was assigned to Lymexylidae by Chen (2019); and to Atractocerinae by Li et al. (2022).
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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. †Cretoquadratus Chen 2019
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†Cretoquadratus balticus Yamamoto 2019
†Cretoquadratus extinctus Yamamoto 2019
†Cretoquadratus fossilis Yamamoto 2019
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Invalid names: Cretoquadratus engeli Chen 2019 [synonym]
†Cretoquadratus sverlilo Nazarenko et al. 2022
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 Early/Lower Cenomanian to the top of the Priabonian or 100.50000 to 33.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Myanmar | C. engeli (188400) C. fossilis (161726) Raractocetus extinctus, Raractocetus fossilis (184691) | |
| Priabonian | Russian Federation (Kaliningrad) | Raractocetus balticus (124579) | |
| Priabonian | Ukraine | Raractocetus sverlilo (216854) |