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Cymonomidae
Taxonomy
Cymonomidae was named by Bouvier (1897). It is extant. Its type is Cymonomus.
It was assigned to Cyclodorippoidea by Ng et al. (2009), Schweitzer et al. (2010) and Schweitzer et al. (2017).
It was assigned to Cyclodorippoidea by Ng et al. (2009), Schweitzer et al. (2010) and Schweitzer et al. (2017).
Subtaxa
Synonymy list
Year | Name and author |
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1897 | Cymonomidae Bouvier |
2009 | Cymonomidae Ng et al. |
2010 | Cymonomidae Schweitzer et al. p. 78 |
2017 | Cymonomidae Schweitzer et al. p. 2 |
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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. Cymonomidae Bouvier 1897
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G. Cymonomus Milne-Edwards 1880
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Cymonomus andamanicus Alcock 1905
Cymonomus kapala Ahyong and Brown 2003
†Cymonomus primitivus Muller and Collins 1991
G. †Doratiopus
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Turnsek 1997, Aberhan 1992 |
Age range
Maximum range based only on fossils: Lutetian or 47.80000 to 41.30000 Ma
Minimum age of oldest fossil (stem group age): 41.3 Ma
Minimum age of oldest fossil (stem group age): 41.3 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Paleogene | Hungary (Budapest) | Cymonomus primitivus (138811) | |
Lutetian | USA (California) | Eonomus californianus (51922) |