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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Canthylotreta
Taxonomy
Canthylotreta was named by Rowell (1966) [Sepkoski's age data: Cm m Cm uMid-u Sepkoski's reference number: 538]. It is not extant.
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1966 | Canthylotreta Rowell |
2000 | Canthylotreta Williams et al. p. 107 |
2002 | Canthylotreta Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Mayan | Kyrgyzstan | C. sp. (122858) | |
Mayan | Kazakhstan (Balkhash) | C. atasuica (121001) | |
Menevian | USA (Nevada) | C. crista (64025) | |
Menevian | USA (Utah) | C. marjumensis (230681) | |
Marjumian | USA (Nevada) | C. crista (64034) | |
Marjumian | USA (Utah) | C. marjumensis (64030 230679) | |
Marjumian | Greenland (Peary Land) | C. marjumensis (49483) |