| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Parakoldinioidia callosa
Taxonomy
Parakoldinioidia callosa was named by Qian (1985). It is not extant. Its type locality is Chejia Hill, Tangcun, unit 6, which is in a Taoyuanian/Niuchehean marine mudstone/limestone in the Tangcun Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Parakoldinioidia callosa Qian |
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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.
†Parakoldinioidia callosa Qian 1985
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997, Hendy et al. 2009 | |||||
Age range: base of the Taoyuanian to the top of the Niuchehean or 495.20000 to 486.85000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Taoyuanian - Niuchehean | China (Anhui) | Parakoldinioidia callosa (type locality: 127532) |