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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dicoelosia cathaysiensis
Taxonomy
Dicoelosia cathaysiensis was named by Huang et al. (2013) [= 1974 Dicoelosia biloba (Linnæus); RONG, XU, AND YANG, p. 196, pl. 92, fig. 30.]. Its type specimen is NIGP 155735 and is a 3D body fossil. Its type locality is AGI 502, Gaojiang, which is in a Rhuddanian carbonate mudstone in the Niuchang Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2013 | Dicoelosia cathaysiensis Huang et al. pp. 239 - 241 figs. 6, 7.1–7.4 |
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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.
†Dicoelosia cathaysiensis Huang et al. 2013
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| B. Huang et al. 2013 | Concavo- to plano-convex Dicoelosia species, possessing finer costellae on floor of sulci of both valves, short, weak, and gently convex anteriorly dorsal transverse ridges, and relative small cardinal process. |
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Rhuddanian or 443.40000 to 440.80000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | China (Guizhou) | Dicoelosia cathaysiensis (type locality: 151953 151960 151961) |