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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cretoquadratus extinctus
Taxonomy
Raractocetus extinctus was named by Yamamoto (2019). Its type specimen is FMNHINS-3965989, an exoskeleton, and it is an inclusion in amber. Its type locality is Burmese amber, Kachin amber (FMNH coll), which is in a Cenomanian terrestrial amber in Myanmar.
It was recombined as Cretoquadratus extinctus by Li et al. (2022).
It was recombined as Cretoquadratus extinctus by Li et al. (2022).
Synonymy list
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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.
†Cretoquadratus extinctus Yamamoto 2019
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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: Early/Lower Cenomanian or 99.60000 to 93.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Myanmar | Raractocetus extinctus (type locality: 184691) |