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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cambroernida
Taxonomy
Cambroernids was named by Caron et al. (2010).
It was reranked as the unranked clade Cambroernida by Kimmig et al. (2019), Yang et al. (2020).
It was assigned to Ambulacraria by Caron et al. (2010), Kimmig et al. (2019), Yang et al. (2020).
It was reranked as the unranked clade Cambroernida by Kimmig et al. (2019), Yang et al. (2020).
It was assigned to Ambulacraria by Caron et al. (2010), Kimmig et al. (2019), Yang et al. (2020).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2010 | Cambroernids Caron et al. |
| 2019 | Cambroernida Kimmig et al. |
| 2020 | Cambroernida Yang et al. p. 3 |
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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.
Unr. †Cambroernida Caron et al. 2010
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Fm. †Eldoniidae Walcott 1911
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G. †Eldonia Walcott 1911
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†Eldonia berbera Alessandrello and Bracchi 2003
†Eldonia ludwigi Walcott 1911
Invalid names: Stellostomites Sun and Hou 1987 [synonym]
G. †Rotadiscus Sun and Hou 1987
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†Rotadiscus grandis Sun and Hou 1987
†Rotadiscus guizhouensis Zhao and Zhu 1994
Invalid names: Brzechowia Dzik 1991 [synonym]
G. †Herpetogaster Caron et al. 2010
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†Herpetogaster collinsi Caron et al. 2010
†Herpetogaster haiyanensis Yang et al. 2020
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Atdabanian to the top of the Darriwilian or 521.00000 to 458.20000 Ma
Collections (37 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | China (Yunnan) | Cheungkongella ancestralis, Stellostomites eumorphus (68083) Eldonia sp. (86929 86933) Stellostomites eumorhus (86846) Stellostomites eumorphus (86845 86851 90164 90495) Stellostomites eumorphus, Rotadiscus grandis (90494) | |
| Nangaoian | China (Yunnan) | Stellostomites eumorpha (132327 132330 194140 194155 194160 194161 194162) | |
| Nangaoian | China (Hubai) | Eldonia sp. (219687) | |
| Stage 3 | China (Yunnan) | Herpetogaster haiyanensis (278120) | |
| Botomian | Russian Federation (Yakutia) | Eldonia sp. (90438) | |
| Stage 4 | China (Hunan) | Herpetogaster collinsi (277901) | |
| Stage 4 | USA (Vermont) | Herpetogaster indet. (237967) | |
| Delamaran | Canada (British Columbia) | Eldonia ludwigi (84413 84415 84417 84420 84421 84422 84425 84430 84432 84433) Herpetogaster collinsi (121962 121963) | |
| Delamaran | USA (Utah) | Eldonia ludwigi (77218) | |
| Marjumian | Canada (British Columbia) | Eldonia sp. (122072) | |
| Marjumian | USA (Utah) | Eldonia ludwigi (230679) | |
| Darriwilian | United Kingdom (Wales) | Herpetogaster NMW.2021.3 G.44 (230215) |