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Cedaromys bestia
Taxonomy
Paracimexomys bestia was named by Eaton and Nelson (1991) [this follows insofar as Megatylopus is not a synonym of Paracamelus]. Its type specimen is MNA V5658 and is a 3D body fossil. Its type locality is Mussentuchit (OMNH V823), which is in a Cenomanian terrestrial horizon in the Cedar Mountain Formation of Utah. It is the type species of Paracimexomys, Cedaromys.
It was recombined as Cedaromys bestia by Eaton and Cifelli (2001) and Kielan-Jaworowska et al. (2004).
It was recombined as Cedaromys bestia by Eaton and Cifelli (2001) and Kielan-Jaworowska et al. (2004).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1991 | Paracimexomys bestia Eaton and Nelson |
2001 | Cedaromys bestia Eaton and Cifelli p. 485–486 |
2004 | Cedaromys bestia Kielan-Jaworowska et al. pp. 254, 321 |
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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.
†Cedaromys bestia Eaton and Nelson 1991
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Diagnosis
Reference | Diagnosis | |
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J. G. Eaton and R. L. Cifelli 2001 | The larger (17-20%) of the two species referred to the genus. Differs from C. parvus sp. n. in having lower arched p4. |
Measurements
No measurements are available
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Source: o = order, c = class, subp = subphylum | |||||
References: Hopson 1973, Hendy et al. 2009, Jenkins and Krause 1983, Carroll 1988 |
Age range: Early/Lower Cenomanian or 99.60000 to 93.50000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian | USA (Utah) | Cedaromys bestia (14396 14398 14399 14402 14403 14405) Paracimexomys bestia (type locality: 14395 14406) Paracimexomys sp. A (14407) |