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Chengkouiidae
Taxonomy
Chengkouiidae was named by Zhu (1980). It is not extant.
It was assigned to Corynexochida by Jell and Adrain (2002); and to Corynexochina by Adrain (2011).
It was assigned to Corynexochida by Jell and Adrain (2002); and to Corynexochina by Adrain (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Chengkouiidae Zhu |
| 2002 | Chengkouiidae Jell and Adrain p. 350 |
| 2011 | Chengkouiidae Adrain p. 105 |
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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. †Chengkouiidae Zhu 1980
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G. †Acanthomicmacca Hupé 1953
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Subg. †Acanthomicmacca (Acanthomicmacca) Hupé 1953
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†Acanthomicmacca (Acanthomicmacca) franconica Geyer 2016
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Invalid names: Micmacca sera Sdzuy 1960 [synonym]
†Acanthomicmacca cylindrica Qian and Yao 1974
†Acanthomicmacca ellipsocephaloides Cobbold 1910
†Acanthomicmacca walcotti Mathew 1899
Invalid names: Chengkouia Lu and Chang 1974 [synonym]
G. †Bidjinella Repina 1964
G. †Micmacca Matthew 1895
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†Micmacca comleyensis Cobbold 1931
†Micmacca protolenoides Cobbold 1931
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Spain | Micmacca schwarzbachi (225087) | |
| Atdabanian | Russian Federation (Khakasiya) | Bidjinella lubrica (81312) Bidjinella sp. (81313) | |
| Nangaoian | China (Chongqing) | Xiuqiella rectangula (127757) | |
| Nangaoian | China (Guizhou) | Chengkouia pustulosa (107130) | |
| Nangaoian | China (Xinjiang) | Chengkouia xinjiangensis, Chengkouia constricta, Chengkouia tianshanensis (49494) | |
| Atdabanian - Botomian | Canada (Nova Scotia) | Acanthomicmacca walcotti (9391) | |
| Branchian | United Kingdom (England) | Micmacca ellipsocephaloides, Micmacca comleyensis, Micmacca protolenoides (79928) | |
| Botomian | Russian Federation | Micmacca enormis (233047) | |
| Lenian | Morocco | Acanthomicmacca sp. A, Acanthomicmacca sp. B (9801) | |
| Toyonian | Morocco | Acanthomicmacca neltneri, Acanthomicmacca n. sp. (9123) | |
| Undillan | Germany | Acanthomicmacca franconica (186163) |