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Ceratobairdia venterocostata
Taxonomy
Ceratobairdia venterocostata was named by Wang (1978).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Ceratobairdia venterocostata Wang |
| 1987 | Ceratobairdia venterocosta Shi and Chen p. 41 figs. Pl 2, figs 9,10 |
| 2010 | Ceratobairdia venterocostata Crasquin and Forel p. 350 fig. 13J |
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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.
†Ceratobairdia venterocostata Wang 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| carapace height | 1 | 0.640 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Jell and Adrain 2002 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Ceratobairdia venterocosta (112105) | |
| Changhsingian | China (Guizhou) | Ceratobairdia venterocosta (111992 112086) | |
| Changhsingian | China (Zhejiang) | Ceratobairdia venterocosta (117574 117575 117596 117670) Ceratobairdia venterocostata (97924) |