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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Maychellidae
Taxonomy
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Maychellidae Gorjunova p. 82 |
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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. †Maychellidae Gorjunova 1985
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G. †Maychella Morozova 1970
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†Maychella absoluta Morozova 1970
†Maychella borealis Morozova 1981
†Maychella diserta Gorjunova and Morozova 1979
†Maychella jilongensis Yang and Xia 1975
†Maychella metaporata Romantchuk 1970
†Maychella nitens Morozova 1970
†Maychella ornata Morozova 1970
†Maychella ornata Morozova 1970
†Maychella qubuensis Yang and Xia 1975
†Maychella tuberculata Morozova 1970
†Maychella zabaikalica Popeko 1978
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range: base of the Artinskian to the top of the Changhsingian or 290.10000 to 251.90200 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian - Kungurian | Mongolia | Maychella diserta (116286) | |
| Roadian | Russian Federation | Maychella zabaikalica (95653) | |
| Guadalupian | Russian Federation | Maychella metaporata (144253) | |
| Wordian | Mongolia | Maychella nitens (87289 109004) Maychella ornata (109034) Maychella sp. (116245) | |
| Wordian | Russian Federation | Maychella absoluta (99951 99952 99959 110262 113822) Maychella borealis (99953 113839) | |
| Capitanian | Mongolia | Maychella diserta (109031) | |
| Capitanian | Russian Federation | Maychella ornata (113583) Maychella tuberculata (86042 86043 107363 110511) | |
| Wuchiapingian | China (Xizang) | Maychella jilongensis (110537) | |
| Wuchiapingian | New Zealand | Maychella sp. (118841) | |
| Changhsingian | China (Xizang) | Maychella qubuensis (110495) | |
| Changhsingian | China | Maychella ornata (61012) |